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Type:Impurity Reference Standard
Total Products: 63
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Progesterone Related Products
Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Progesterone and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Progesterone impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Progesterone-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.
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Progesterone
CAT No: CL-PGRN-01 CAS No: 57-83-0 Mol Wt: 314.4 Mol F: C21H30O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity B
CAT No: CL-PGRN-02 CAS No: 145-14-2 Mol Wt: 316.5 Mol F: C21H32O2 Inv Status: Custom Synthesis
Chemical Name: (20S)-20-hydroxypregn-4-en-3-one
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Progesterone EP Impurity C
CAT No: CL-PGRN-03 CAS No:  145-15-3 Mol Wt: 316.4 Mol F: C21H32O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17S)-17-((R)-1-hydroxyethyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity D
CAT No: CL-PGRN-04 CAS No: (5035-09-6) Mol Wt: 358.5 Mol F: C23H34O3 Inv Status: Custom Synthesis
Chemical Name: 20a-Acetoxy-4-pregnen-3-one; 20a-Hydroxy-pregn-4-en-3-one Acetate ; (S)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
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Progesterone EP Impurity E
CAT No: CL-PGRN-05 CAS No: 5062-62-4 Mol Wt: 358.5 Mol F: C23H34O3 Inv Status: Custom Synthesis
Chemical Name: (20R)-3-oxopregn-4-en-20-yl acetate ; (R)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
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Progesterone EP Impurity G
CAT No: CL-PGRN-06 CAS No: 2257421-79-5 Mol Wt: 394.6 Mol F: C27H38O2 Inv Status: Custom Synthesis
Chemical Name: 21-(Cyclohexylidene)pregn-4-ene-3,20-dione ; (8S,9S,10R,13S,14S,17S)-17-(2-cyclohexylideneacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity H
CAT No: CL-PGRN-07 CAS No: 1162-56-7 Mol Wt: 312.4 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity I
CAT No: CL-PGRN-08 CAS No: 24254-01-1 Mol Wt: 328.5 Mol F: C22H32O2 Inv Status: Custom Synthesis
Chemical Name: (20RS)-20-methyl-3-oxopregn-4-en-21-al
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Progesterone EP Impurity J
CAT No: CL-PGRN-09 CAS No: 1162-54-5 Mol Wt: 312.4 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity K
CAT No: CL-PGRN-10 CAS No: 17652-16-3 Mol Wt: 312.5 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: Pregna-4,9(11)-diene-3,20-dione
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Progesterone EP Impurity L
CAT No: CL-PGRN-11 CAS No: 2257421-80-8 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name: 20-methylidene-3-oxopregn-4-en-21-al; Progesterone Related Compound (3-Oxo-Pregna-4,20-Diene-20-Carboxaldehyde);
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Progesterone EP Impurity M
CAT No: CL-PGRN-12 CAS No: 2000-66-0 Mol Wt: 314.5 Mol F: C21H30O2 Inv Status: Custom Synthesis
Chemical Name: (17a)-pregn-4-ene-3,20-dione
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Progesterone Bisnoraldehyde Impurity
CAT No: CL-PGRN-13 CAS No: 81201-82-3 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name:  (20S)?-3-?oxo-Pregna-?1,?4-?diene-?20-?carboxaldehyde; Progesterone Impurity I;
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Progesterone Impurity F
CAT No: CL-PGRN-14 CAS No:  2257421-78-4 Mol Wt: 394.6 Mol F: C27H38O2 Inv Status: Custom Synthesis
Chemical Name: (8S,10R,13S,14S,17S)-17-(2-(cyclohex-1-en-1-yl)acetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone EP Impurity A
CAT No: CL-PGRN-15 CAS No: 24377-08-0 Mol Wt: 312.5 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: Pregna-4,14-diene-3,20-dione
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Progesterone Impurity 1
CAT No: CL-PGRN-16 CAS No: 37717-13-8 Mol Wt: 328.5 Mol F: C21H28O3 Inv Status: Custom Synthesis
Chemical Name: (6R,8S,9S,10R,13S,14S,17S)-17-acetyl-6-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone Impurity 2
CAT No: CL-PGRN-17 CAS No:  60966-36-1 Mol Wt: 330.5 Mol F: C22H34O2 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?en-?3-?one, 21-?hydroxy-?20-?methyl-; 21-Hydroxy-20-methylpregn-4-en-3-one;
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Progesterone Impurity 3
CAT No: CL-PGRN-18 CAS No:  14510-23-7 Mol Wt: 330.5 Mol F: C21H30O3? Inv Status: Custom Synthesis
Chemical Name: 17a-Hydroxy-17a-methyl-D-homoandrost-4-ene-3,17-dione; 17aa-hydroxy-17a-methyl-D-Homoandrost-4-ene-3,17-dione;(1S,4aS,4bR,10aR,10bS,12aS)-1,3,4,4a,4b,5,6,9,10,10a,10b,11,12,12a-tetradecahydro-1-hydroxy-1,10a,12a-trimethyl-2,8-chrysenedione;
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Progesterone Impurity 5
CAT No: CL-PGRN-19 CAS No: 2477-60-3 Mol Wt: 328.5 Mol F: C21H28O3 Inv Status: Custom Synthesis
Chemical Name: Pregna-?4,?6-?diene-?3,?20-?dione, 17-?hydroxy-; 17-Hydroxypregna-4,6-diene-3,20-dione; 17-Hydroxy-6-dehydroprogesterone; 17a-Hydroxypregn-4,6-diene-3,20-dione; 17a-Hydroxypregna-4,6-diene-3,20-dione
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Progesterone Impurity 6
CAT No: CL-PGRN-20 CAS No: 2526-82-1 Mol Wt: 414.5 Mol F: C25H34O5 Inv Status: Custom Synthesis
Chemical Name: Pregna-?4,?6-?dien-?20-?one, 3,?17-?bis(acetyloxy)?-?, (3?)?- (9CI); Pregna-4,6-dien-20-one, 3?,17-dihydroxy-, diacetate (7CI);
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Medroxyprogesterone EP Impurity A
CAT No: CL-PGRN-21 CAS No: 984-47-4 Mol Wt: 402.5 Mol F: C24H34O5 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?(acetyloxy)?-?6-?hydroxy-?6-?methyl-?, (6?)?-; Pregn-4-ene-3,20-dione, 6?,17-dihydroxy-6-methyl-, 17-acetate (7CI,8CI); (6?)-17-(Acetyloxy)-6-hydroxy-6-methylpregn-4-ene-3,20-dione
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Medroxyprogesterone (Medroxyprogesterone EP Impurity B)
CAT No: CL-PGRN-22 CAS No: 520-85-4 Mol Wt: 344.5 Mol F: C22H32O3 Inv Status: Custom Synthesis
Chemical Name: 6a-Methyl-3,20-dioxopregn-4-en-17-yl ; 17-Hydroxy-6alpha-methylpregn-4-ene-3,20-dione (as per USP)
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Medroxyprogesterone EP Impurity D
CAT No: CL-PGRN-23 CAS No: 2242-65-1 Mol Wt: 386.5 Mol F: C24H34O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?(acetyloxy)?-?6-?methyl-?, (6?)?-; Pregn-4-ene-3,20-dione, 17-hydroxy-6?-methyl-, acetate (7CI,8CI); Progesterone, 17-hydroxy-6?-methyl-, acetate (6CI); (6?)-17-(Acetyloxy)-6-methylpregn-4-ene-3,20-dione; 6?-Methyl-17a-hydroxyprogesterone acetate
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Medroxyprogesterone EP Impurity F
CAT No: CL-PGRN-24 CAS No:  2242-65-1 Mol Wt: 386.5 Mol F: C24H34O4 Inv Status: Custom Synthesis
Chemical Name: 6?-Methyl-3,20-dioxopregn-4-en-17-yl acetate
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Medroxyprogesterone EP Impurity E
CAT No: CL-PGRN-25 CAS No: 32634-95-0 Mol Wt: 384.5 Mol F: C24H32O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?(acetyloxy)?-?6-?methylene-; Pregn-4-ene-3,20-dione, 17-hydroxy-6-methylene-, acetate (7CI,8CI); Progesterone, 17-hydroxy-6-methylene-, acetate (6CI); 17-(Acetyloxy)-6-methylenepregn-4-ene-3,20-dione; 17-Acetoxy-6-methylenepregn-4-ene-3,20-dione; 17a-Acetoxy-6-methylenepregn-4-ene-3,20-dione; 17a-Acetoxy-6-methyleneprogesterone; 6,6'-Dehydromedroxyprogesterone acetate
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Medroxyprogesterone EP Impurity H
CAT No: CL-PGRN-26 CAS No: 302-23-8 Mol Wt: 372.5 Mol F: C23H32O4 Inv Status: Custom Synthesis
Chemical Name: 3,20-dioxopregn-4-en-17-yl acetate
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1,2-Dehydro Medroxyprogesterone
CAT No: CL-PGRN-27 CAS No: 3660-13-7 Mol Wt: 342.5 Mol F: C22H30O3 Inv Status: Custom Synthesis
Chemical Name: Pregna-?1,?4-?diene-?3,?20-?dione, 17-?hydroxy-?6-?methyl-?, (6a)?- (9CI); Pregna-1,4-diene-3,20-dione, 17-hydroxy-6a-methyl- (6CI,7CI,8CI) 1-Dehydromedroxyprogesterone;
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Medroxyprogesterone Acetate
CAT No: CL-PGRN-28 CAS No: 71-58-9 Mol Wt: 386.5 Mol F: C24H34O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?(acetyloxy)?-?6-?methyl-?, (6a)?-; Pregn-4-ene-3,20-dione, 17-hydroxy-6a-methyl-, acetate (7CI,8CI);
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Medroxyprogesterone Acetate EP Impurity C
CAT No: CL-PGRN-29 CAS No:  1072923-66-0 Mol Wt: 418.5 Mol F: C24H34O6 Inv Status: Custom Synthesis
Chemical Name: (2S,6R,8R,9S,10R,13S,14S,17R)-17-acetyl-2,6-dihydroxy-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
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Medroxyprogesterone Acetate EP Impurity I
CAT No: CL-PGRN-30 CAS No: NA Mol Wt: 344.5 Mol F: C22H32O3 Inv Status: Custom Synthesis
Chemical Name: 17a?-hydroxy-6,17a-dimethyl-D-homoandrost-4-ene-3,17-dione
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2-Beta, 6-Beta-Dihydroxy-Medroxyprogesterone Acetate
CAT No: CL-PGRN-31 CAS No: 1072923-66-0 Mol Wt: 418.53 Mol F: C24H34O6 Inv Status: Custom Synthesis
Chemical Name: 2beta,6beta-Dihydroxy Medroxy Progesterone 17-Acetate
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Allopregnanolone
CAT No: CL-PGRN-33 CAS No: 516-54-1 Mol Wt: 318.5 Mol F: C21H34O2 Inv Status: Custom Synthesis
Chemical Name:  Pregnan-?20-?one, 3-?hydroxy-?, (3a,?5a)?-; 5a-Pregnan-20-one, 3a-hydroxy- (6CI,8CI); (3a,5a)-3-Hydroxypregnan-20-one; (+)-3a-Hydroxy-5a-pregnan-20-one; (3a)-Allopregnanolone; 3a,5a-Pregnanolone; 3a,5a-THP; 3a,5a-Tetrahydroprogesterone; 3a-Hydroxy-5a-dihydroprogesterone; 3a-Hydroxy-5a-pregnan-20-one; 3a-Hydroxy-5a-pregnane-20-one; 5a-Pregnan-3a-ol-20-one; 5a-Pregnane-3a-ol-20-one; Allopregnan-3a-ol-20-one; Allopregnanolone; Allotetrahydroprogesterone
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Allopregnanolone Impurity 1
CAT No: CL-PGRN-34 CAS No: 26551-02-0 Mol Wt: 336.5 Mol F: C21H36O3 Inv Status: Custom Synthesis
Chemical Name: (3S,5S,8R,9S,10S,13S,14S,16R,17S)-17-((R)-1-hydroxyethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,16-diol
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Allopregnanolone Impurity 2
CAT No: CL-PGRN-35 CAS No: 570-64-9 Mol Wt: 334.5 Mol F: C21H34O3 Inv Status: Custom Synthesis
Chemical Name: Pregnan-?20-?one, 3,?16-?dihydroxy-?, (3a,?5?,?16a)?-; 5?-Pregnan-20-one, 3a,16a-dihydroxy-(8CI); (3a,5?,16a)-3,16-Dihydroxypregnan-20-one; 3a,16a-Dihydroxy-5?-pregnan-20-one; 3a,16a-Dihydroxy-5?-pregnane-20-one; 5?-Pregnane-3a,16a-diol-20-one
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Progesterone Impurity 7
CAT No: CL-PGRN-36 CAS No: 3986-89-8 Mol Wt: 328.5 Mol F: C22H32O2 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?20-?carboxaldehyde, 3-?oxo-?, (20S)?-; (20S)-3-Oxo-pregn-4-ene-20-carboxaldehyde; 3-Oxo-pregn-4-ene-20a-carboxaldehyde; (20S)-3-Oxopregn-4-ene-20-carboxaldehyde; 3-Oxo-23,24-dinorchol-4-en-22-al; 3-Oxopregn-4-ene-20-carboxaldehyde; Dinorcholenaldehyde; NSC 9738; U 3687
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Progesterone 1-Dehydro-4P Impurity
CAT No: CL-PGRN-37 CAS No: 81201-82-3 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name: (20S)?-3-?oxo-Pregna-?1,?4-?diene-?20-?carboxaldehyde; Progesterone Impurity I;
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Progesterone 6-Oxo Impurity
CAT No: CL-PGRN-38 CAS No: (2243-08-5) Mol Wt: 328.5 Mol F: C21H28O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?6,?20-?trione; 6-Ketoprogesterone; 6-Oxoprogesterone
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Progesterone 6-Beta-Hydroxy Impurity
CAT No: CL-PGRN-39 CAS No: 604-19-3 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 6-?hydroxy-?, (6?)?-; Pregn-4-ene-3,20-dione, 6?-hydroxy- (8CI); Progesterone, 6?-hydroxy- (6CI); (6?)-6-Hydroxypregn-4-ene-3,20-dione; 4-Pregnen-6?-ol-3,20-dione; 6?-Hydroxypregn-4-en-3,20-dione; 6?-Hydroxypregn-4-ene-3,20-dione; 6?-Hydroxyprogesterone
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Progesterone 6-Alfa-Hydroxy Impurity
CAT No: CL-PGRN-40 CAS No:  604-20-6 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 6-?hydroxy-?, (6a)?-; Pregn-4-ene-3,20-dione, 6a-hydroxy- (8CI); (6a)-6-Hydroxypregn-4-ene-3,20-dione; 6a-Hydroxypregn-4-en-3,20-dione; 6a-Hydroxypregn-4-ene-3,20-dione; 6a-Hydroxyprogesterone
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6-Bromo-Delta 6-Chloro-Acetoxyprogesterone
CAT No: CL-PGRN-41 CAS No: NA Mol Wt: 449.4 Mol F: C23H29BrO4 Inv Status: Custom Synthesis
Chemical Name: (8R,9S,10R,13S,14S,17R)-17-acetyl-6-bromo-10,13-dimethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
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Delta-6-Acetoxyprogesterone
CAT No: CL-PGRN-42 CAS No: 425-51-4 Mol Wt: 370.5 Mol F: C23H30O4 Inv Status: Custom Synthesis
Chemical Name: (8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
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17-Alpha-Acetoxy Progesterone
CAT No: CL-PGRN-43 CAS No: 302-23-8 Mol Wt: 372.5 Mol F: C23H32O4 Inv Status: Custom Synthesis
Chemical Name: 3,20-dioxopregn-4-en-17-yl acetate
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Delmadinone Acetate
CAT No: CL-PGRN-44 CAS No: 13698-49-2 Mol Wt: 402.9 Mol F: C23H27ClO4 Inv Status: Custom Synthesis
Chemical Name: (8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-10,13-dimethyl-3-oxo-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl acetate
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Progesterone 20-Hydroxy Impurity (Pregn-4-Ene-20-Carboxaldehyde)
CAT No: CL-PGRN-45 CAS No: 151122-70-2 Mol Wt: 344.5 Mol F: C22H32O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?20-?carboxaldehyde, 20-?hydroxy-?3-?oxo- (9CI);
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16-Delta Progesterone
CAT No: CL-PGRN-46 CAS No: 1096-38-4 Mol Wt: 312.5 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: Pregna-?4,?16-?diene-?3,?20-?dione; 16,17-Didehydroprogesterone; 16-Dehydroprogesterone; 3,20-Dioxopregna-4,16-diene; ?16-Progesterone; ?4,16-Pregnadiene-3,20-dione
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5-Alpha-Dihydro Progestrone
CAT No: CL-PGRN-47 CAS No: 566-65-4 Mol Wt: 316.5 Mol F: C21H32O2 Inv Status: Custom Synthesis
Chemical Name: Pregnane-?3,?20-?dione, (5a)?-; 5a-Pregnanedione (7CI); (5a)-Pregnane-3,20-dione; (+)-(5a)-Pregnane-3,20-dione; 3,20-Allopregnanedione; 3,20-Dioxo-5a-pregnane; 5a-Dihydro-P4; 5a-Dihydroprogesterone
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6?-Hydroxy Medroxy Progesterone 17-Acetate
CAT No: CL-PGRN-48 CAS No: 984-46-3 Mol Wt: 402.5 Mol F: C24H34O5 Inv Status: Custom Synthesis
Chemical Name: (6a)-17-(Acetyloxy)-6-hydroxy-6-methylpregn-4-ene-3,20-dione
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9-Dehydro-Progesterone
CAT No: CL-PGRN-49 CAS No: 17652-16-3. 9 Mol Wt: 312.4 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: pregna-4,9(11)-diene-3,20-dione
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Pregn-5-Ene-3,20-Diol Monohydrogen Sulfate
CAT No: CL-PGRN-50 CAS No: 4857-40-3 Mol Wt: 398.6 Mol F: C21H34O5S Inv Status: Custom Synthesis
Chemical Name: (3S,8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl hydrogen sulfate
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11?-Hydroxy Progesterone
CAT No: CL-PGRN-54 CAS No:  80-75-1 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 11-?hydroxy-?, (11a)?-; Pregn-4-ene-3,20-dione, 11a-hydroxy- (8CI); Progesterone, 11a-hydroxy- (5CI); (11a)-11-Hydroxypregn-4-ene-3,20-dione; 11-Hydroxyprogesterone; 11a-Hydroxypregn-4-ene-3,20-dione; 11a-Hydroxyprogesterone; 4-Pregnene-11a-ol-3,20-dione; Pregn-4-en-11a-ol-3,20-dione
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11-Keto Progesterone
CAT No: CL-PGRN-55 CAS No: 516-15-4 Mol Wt: 328.5 Mol F: C21H28O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?11,?20-?trione; 11-Ketoprogesterone; 11-Oxopregn-4-ene-3,20-dione; 11-Oxoprogesterone; Ketogestin; Ketoprogesterone; ?4-Pregnene-3,11,20-trione;
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17-Alpha-Hydroxy Progesterone
CAT No: CL-PGRN-57 CAS No:  68-96-2 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?hydroxy-; 17-Hydroxypregn-4-ene-3,20-dione; 17-Hydroxyprogesterone; 17a-Hydroxy-P4; 17a-Hydroxylutin; 17a-Hydroxypregn-4-ene-3,20-dione; 17a-Hydroxyprogesterone; Gestageno; Gestageno Gador; Hydroxyprogesterone; Pregn-4-en-17a-ol-3,20-dione; Prodix; I31Prodox; ?4-Pregnen-17a-ol-3,20-dione;
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17-Alpha-Hydroxy Progesterone Caproate Isomer
CAT No: CL-PGRN-58 CAS No: NA Mol Wt: 428.6 Mol F: CHO Inv Status: Custom Synthesis
Chemical Name: 17a-Hydroxyprogesterone Caproate
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17-Alpha-Hydroxy Progesterone Enanthate
CAT No: CL-PGRN-59 CAS No: 4596-16-1 Mol Wt: 442.6 Mol F: C28H42O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?[(1-?oxoheptyl)?oxy]?-; Pregn-4-ene-3,20-dione, 17-hydroxy-, heptanoate (7CI,8CI); Progesterone, 17-hydroxy-, heptanoate (6CI); Heptanoic acid, ester with 17-hydroxypregn-4-ene-3,20-dione (8CI); 17a-Heptyloylpregn-4-ene-3,20-dione; 17a-Hydroxyprogesterone heptanoate
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17-Alpha-Hydroxy Progesterone Valerate
CAT No: CL-PGRN-60 CAS No: 6677-15-2 Mol Wt: 414.6 Mol F: C26H38O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?[(1-?oxopentyl)?oxy]?- (9CI); Pregn-4-ene-3,20-dione, 17-hydroxy-, valerate (7CI); Progesterone, 17-hydroxy-, valerate (6CI)
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17-Alpha-Hydroxy Progesterone Caproate
CAT No: CL-PGRN-61 CAS No: 630-56-8 Mol Wt: 428.6 Mol F: C27H40O4 Inv Status: Custom Synthesis
Chemical Name: Pregn-?4-?ene-?3,?20-?dione, 17-?[(1-?oxohexyl)?oxy]?-; Pregn-4-ene-3,20-dione, 17-hydroxy-, hexanoate (7CI,8CI); Progesterone, 17-hydroxy-, hexanoate (6CI); 17-[(1-Oxohexyl)oxy]pregn-4-ene-3,20-dione; Hexanoic acid, ester with 17-hydroxypregn-4-ene-3,20-dione (8CI); 17-Caproxyprogesterone; 17a-Caproyloxy-P4; 17a-Caproyloxypregn-4-ene-3,20-dione; 17a-Caproyloxyprogesterone17a-Hydroxypregn-4-ene-3,20-dione caproate; 17a-Hydroxypregn-4-ene-3,20-dione hexanoate; 17a-Hydroxyprogesterone caproate; 17a-Hydroxyprogesterone hexanoate; 17a-Hydroxyprogesterone n-caproate; 3,20-Dioxopregn-4-en-17a-yl caproate; Delalutin; Depo-proluton; HPC; Hormofort; Hydroxyprogesterone caproate; Hydroxyprogesterone hexanoate; Hyproval PA; Lewntogest; NSC 17592; Neolutin; Pharlon; Primolut Depot; Procyte Depo; Proge; Progesterone caproate; Proluton Depot; Syngynon; Teralutil
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Progesterone Bisnoralcohol
CAT No: CL-PGRN-62 CAS No: 40736-33-2 Mol Wt: 330.5 Mol F: C22H34O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone Intermediate-1
CAT No: CL-PGRN-63 CAS No: 83-48-7 Mol Wt: 412.7 Mol F: C29H48O Inv Status: Custom Synthesis
Chemical Name: (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5S,E)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
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11-Methylenelynestrenola
CAT No: CL-PGRN-64 CAS No: 54024-12-3 Mol Wt: 296.5 Mol F: C21H28O Inv Status: Custom Synthesis
Chemical Name: (17a)-11-Methylene-19-norpregn-4-en-20-yn-17-ol
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Delta-1,6 - Methylene -17-Hydroxyprogest
CAT No: CL-PGRN-65 CAS No: 1204325-01-8 Mol Wt: 340.5 Mol F: C22H28O3 Inv Status: Custom Synthesis
Chemical Name: (8R,9S,10R,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-6-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
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Progesterone Impurity 8
CAT No: CL-PGRN-66 CAS No: 1667725-56-5 Mol Wt: 596.2 Mol F: C21H26I2O4 Inv Status: Custom Synthesis
Chemical Name: 11a,17a-Dihydroxy-21-diiodo-pregna-1,4-diene-3,20-dione
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Medroxyprogesterone Acetate EP Impurity-G
CAT No: CL-PGRN-67 CAS No: 595-33-5 Mol Wt: 384.5 Mol F: C24H32O4 Inv Status: Custom Synthesis
Chemical Name: 17-(Acetyloxy)-6-methypregna-4,6-diene-3,20-dione
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Progesterone Impurity 9
CAT No: CL-PGRN-68 CAS No: 19427-36-2 Mol Wt: 344.5 Mol F: C21H28O4 Inv Status: Custom Synthesis
Chemical Name: (6aR,6bS,7R,8aS,8bS,9aR,10aS,10bS)-8b-acetyl-7-hydroxy-6a,8a-dimethyl-1,2,5,6,6a,6b,7,8,8a,8b,9a,10,10a,10b-tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-4-one

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