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Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Phenylephrine and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Phenylephrine 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 Phenylephrine-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.

Phenylephrine

CAT No: CL-PHP-01 CAS No: 50-60-2 Mol Wt: 281.3 : 96.1 Mol F: C17H19N3O : CH4O3S Inv Status: Custom Synthesis

Chemical Name: 3-[[(4,5-Dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino]phenol methanesulfonate

Phenylephrine HCl

CAT No: CL-PHP-02 CAS No: 61-76-7 Mol Wt: 167.2 : 36.5 Mol F: C9H13NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: (aR)-3-Hydroxy-a-[(methylamino)methyl]benzenemethanol Hydrochloride; (-)-m-Hydroxy-a-[(methylamino)methyl]benzyl Alcohol Hydrochloride; Isophrin Hydrochloride; Levophenylephrine Hydrochloride; Lexatol; M-Sympatol; m-Sympatol

Phenylephrine EP Impurity A

CAT No: CL-PHP-03 CAS No: 636-87-3 Mol Wt: 153.2 : 36.5 Mol F: C8H11NO2 : HCl Inv Status: In Stock

Chemical Name: (1R)-2-amino-1-(3-hydroxyphenyl)ethanol hydrochloride

Phenylephrine EP Impurity C

CAT No: CL-PHP-04 CAS No: 61537-49-3 Mol Wt: 199.3 Mol F: C13H13NO Inv Status: Custom Synthesis

Chemical Name: 3-[(4-methylphenyl)amino]phenol

Phenylephrine EP Impurity D

CAT No: CL-PHP-05 CAS No: 1367567-95-0 Mol Wt: 257.3 Mol F: C16H19NO2 Inv Status: In Stock

Chemical Name: (1R)-2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanol ; benzylphenylephrine

Phenylephrine EP Impurity E

CAT No: CL-PHP-06 CAS No: 71786-67-9 Mol Wt: 255.3 : 36.5 Mol F: C16H17NO2 : HCl Inv Status: In Stock

Chemical Name: 2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanone hydrochloride

N-Acetyl Phenylephrine

CAT No: CL-PHP-07 CAS No: 58952-80-0 Mol Wt: 209.3 Mol F: C11H15NO3 Inv Status: In Stock

Chemical Name: N-[2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-N-methylacetamide ; N-(m,?-Dihydroxyphenethyl)-N-methylacetamide

Phenylephrine Impurity 1

CAT No: CL-PHP-08 CAS No: 1378757-22-2 Mol Wt: 172.6 Mol F: C8H9ClO2 Inv Status: Custom Synthesis

Chemical Name: [2-Chloro-1-(3-hydroxy-phenyl)-ethanol]

Phenylephrine Impurity 2

CAT No: CL-PHP-09 CAS No: 2384531-09-1 Mol Wt: 207.1 Mol F: C8H8Cl2O2 Inv Status: Custom Synthesis

Chemical Name: 2-chloro-1-(2-chloro-3-hydroxy-phenyl)-ethanol

Phenylephrine Impurity 3

CAT No: CL-PHP-10 CAS No: 2384164-93-4 Mol Wt: 207.05 Mol F: C8H8Cl2O2 Inv Status: Custom Synthesis

Chemical Name: 3-(2,2-Dichloro-1-hydroxyethyl)phenol

Phenylephrine Impurity 4

CAT No: CL-PHP-11 CAS No: 2353593-06-1 Mol Wt: 207.1 Mol F: C8H8Cl2O2 Inv Status: Custom Synthesis

Chemical Name: 2-chloro-1-(3-hydroxy-4-chloro-phenyl)-ethanol

Phenylephrine Impurity 5

CAT No: CL-PHP-12 CAS No: 2353261-33-1 Mol Wt: 207.1 Mol F: C8H8Cl2O2 Inv Status: Custom Synthesis

Chemical Name: 4-chloro-3-(2-chloro-1-hydroxyethyl)phenol

Phenylephrine Impurity 6

CAT No: CL-PHP-13 CAS No: 85299-04-3 Mol Wt: 205 Mol F: C8H6Cl2O2 Inv Status: Custom Synthesis

Chemical Name: 2,2-Dichloro-1-(3-hydroxy-phenyl)-ethanone

Phenylephrine Impurity 7

CAT No: CL-PHP-14 CAS No: 925430-39-3 Mol Wt: 172.6 Mol F: C8H9ClO2 Inv Status: Custom Synthesis

Chemical Name: (R)-3-[1-hydroxy-2-chloro-ethyl]phenol

Phenylephrine Impurity 8

CAT No: CL-PHP-15 CAS No: Mol Wt: 201.7 Mol F: C9H12ClNO2 Inv Status: Custom Synthesis

Chemical Name: (R)-3-[1-hydroxy-2-(methyl-amino)-ethyl]-4-chloro-phenol

Phenylephrine Impurity 9

CAT No: CL-PHP-16 CAS No: Mol Wt: 341.3 Mol F: C15H19NO8 Inv Status: Custom Synthesis

Chemical Name: 2-hydroxy-2-(2-(((R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl)(methyl)amino)-2-oxoethyl)succinic acid

Phenylephrine Isoquinolinone Analog

CAT No: CL-PHP-17 CAS No: Mol Wt: 279.3 Mol F: C17H13NO3 Inv Status: Custom Synthesis

Chemical Name: 1-(3-hydroxybenzoyl)-2-methylisoquinolin-6(2H)-one

Dimethyltetrahydrofolic Acid

CAT No: CL-PHP-18 CAS No: Mol Wt: 473.5 Mol F: C21H27N7O6 Inv Status: Custom Synthesis

Chemical Name: (4-(((5-methyl-2-(methylamino)-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoyl)-L-glutamic acid

1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline

CAT No: CL-PHP-19 CAS No: 57196-61-9 Mol Wt: 179.2 Mol F: C10H13NO2 Inv Status: Custom Synthesis

Chemical Name: 2-Methyl-1,2,3,4-tetrahydroisoquinoline-4,6-diol

(S)-Phenylephrine Hydrochloride

CAT No: CL-PHP-20 CAS No: 939-38-8 Mol Wt: 167.2 : 36.5 Mol F: C9H13NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: (S)-3-(1-hydroxy-2-(methylamino)ethyl)phenol hydrochloride

(R)-N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylglycine

CAT No: CL-PHP-21 CAS No: 1094089-46-9 Mol Wt: 225.2 Mol F: C11H15NO4 Inv Status: In Stock

Chemical Name: NA

Phenylephrine Related Compound F

CAT No: CL-PHP-22 CAS No: 1007885-60-0 Mol Wt: 179.2 : 36.5 : 18.0 Mol F: C10H13NO2 : HCl : H2O Inv Status: In Stock

Chemical Name: (R)-2-methyl-1,2,3,4-tetrahydroisoquinoline-4,8-diol hydrochloride hydrate

Phenylephrine Impurity 10

CAT No: CL-PHP-23 CAS No: Mol Wt: 263.3 Mol F: C9H13NO6S Inv Status: Custom Synthesis

Chemical Name: (R)-2,3-dihydroxy-6-(1-hydroxy-2-(methylamino)ethyl)benzenesulfonic acid

Phenylephrine Impurity 11

CAT No: CL-PHP-24 CAS No: Mol Wt: 263.3 Mol F: C9H13NO6S Inv Status: Custom Synthesis

Chemical Name: (R)-2,3-dihydroxy-5-(1-hydroxy-2-(methylamino)ethyl)benzenesulfonic acid

Phenylephrine Impurity 12

CAT No: CL-PHP-25 CAS No: Mol Wt: 263.3 Mol F: C9H13NO6S Inv Status: Custom Synthesis

Chemical Name: (R)-4,5-dihydroxy-2-(1-hydroxy-2-(methylamino)ethyl)benzenesulfonic acid

Phenylephrine 4,6-DMTQ Impurity

CAT No: CL-PHP-26 CAS No: 23824-24-0 Mol Wt: 179.2 Mol F: C10H13NO2 Inv Status: In Stock

Chemical Name: 2-Methyl-1,2,3,4-tetrahydroisoquinoline-4,6-diol

Phenylephrine 4,8 Isoquinoline Analog

CAT No: CL-PHP-27 CAS No: 23824-25-1 Mol Wt: 179.2 Mol F: C10H13NO2 Inv Status: In Stock

Chemical Name: 1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl-isoquinoline

Type:Impurity Reference Standard

Total Products: 27

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