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Type:Impurity Reference Standard
Total Products: 16
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Cefoxitin Related Products
Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Cefoxitin and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Cefoxitin 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 Cefoxitin-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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Cefoxitin
CAT No: CL-CXT-01 CAS No: 35607-66-0 Mol Wt: 427.4 Mol F: C16H17N3O7S2 Inv Status: Custom Synthesis
Chemical Name: (6R,7S)-3-(Hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid carbamate
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Cefoxitin EP Impurity A
CAT No: CL-CXT-02 CAS No: 1158963-31-5 Mol Wt: 383.4 : 100.2 Mol F: C15H15N2O6S2 : C6H14N Inv Status: Custom Synthesis
Chemical Name: Cyclohexanaminium (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate?
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Cefoxitin EP Impurity B
CAT No: CL-CXT-03 CAS No: NA Mol Wt: 427.4 Mol F: C16H17N3O7S2 Inv Status: Custom Synthesis
Chemical Name: (2RS,6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl) acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
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Cefoxitin EP Impurity C
CAT No: CL-CXT-04 CAS No: 10590-10-0 Mol Wt: 336.4 Mol F: C14H12N2O4S2 Inv Status: Custom Synthesis
Chemical Name: (5aR,6R)-6-[[(Thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione
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Cefoxitin EP Impurity D
CAT No: CL-CXT-05 CAS No: 1422023-33-3 Mol Wt: 366.4 Mol F: C15H14N2O5S2 Inv Status: Custom Synthesis
Chemical Name: N-[(4S,5R)-4-methoxy-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-thiophen-2-ylacetamide
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Cefoxitin EP Impurity E
CAT No: CL-CXT-06 CAS No: NA Mol Wt: 457.5 Mol F: C17H19N3O8S2 Inv Status: Custom Synthesis
Chemical Name: (R)-Methoxy Cefoxitin
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Cefoxitin EP Impurity F
CAT No: CL-CXT-07 CAS No: 2395025-37-1 Mol Wt: 457.5 Mol F: C17H19N3O8S2 Inv Status: Custom Synthesis
Chemical Name: (S)-methoxy?Cefoxitin
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Cefoxitin EP Impurity G
CAT No: CL-CXT-08 CAS No: NA Mol Wt: 809.9 Mol F: C31H31N5O13S4 Inv Status: Custom Synthesis
Chemical Name: (56R,57S,126R,127S)-57,127-dimethoxy-3,58,9,128,14-pentaoxo-55,125-dithia-7,10-dioxa-4,51,8,121,13-pentaaza-1,16(2)-bis(thiophena)-5(7,3),12(3,7)-bis(bicyclo[4.2.0]octana)hexadecaphane-52,122-diene-52,122-dicarboxylic acid
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Carbamoyloxy Cefoxitin Acid
CAT No: CL-CXT-09 CAS No: NA Mol Wt: 486.5 Mol F: C17H18N4O9S2 Inv Status: Custom Synthesis
Chemical Name: (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[2-(thiophen-2-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
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Desmethoxy Cefoxitin
CAT No: CL-CXT-10 CAS No: 37051-05-1 Mol Wt: 397.4 Mol F: C15H15N3O6S2 Inv Status: Custom Synthesis
Chemical Name: Desmethoxy cefoxitin
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Cefoxitin Delactam Lactone
CAT No: CL-CXT-11 CAS No: NA Mol Wt: 384.4 Mol F: C15H16N2O6S2 Inv Status: Custom Synthesis
Chemical Name: (S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetic acid
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Cefoxitin Delactam Amide Lactone
CAT No: CL-CXT-12 CAS No: NA Mol Wt: 383.4 Mol F: C15H17N3O5S2 Inv Status: Custom Synthesis
Chemical Name: (S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetamide.
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Methoxy Cefoxitin
CAT No: CL-CXT-13 CAS No: 35565-06-1 Mol Wt: 426.5 Mol F: C17H18N2O7S2 Inv Status: Custom Synthesis
Chemical Name: ?(R)-Methoxy Cefoxitin.
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Descarbamoyloxy Cefoxitin
CAT No: CL-CXT-14 CAS No: 40514-94-1 Mol Wt: 368.4 Mol F: C15H16N2O5S2 Inv Status: Custom Synthesis
Chemical Name: (6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[2-(thiophen-3- yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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Cefoxitin Dimer Impurity 2
CAT No: CL-CXT-15 CAS No: 1316289-46-9? Mol Wt: 852.9 Mol F: C32H32N6O14S4 Inv Status: Custom Synthesis
Chemical Name: (56R,57S,126R,127S)-57,127-dimethoxy-3,58,9,128,14-pentaoxo-55,125-dithia-7,10-dioxa-4,51,8,121,13-pentaaza-1,16(2)-bis(thiophena)-5(7,3),12(3,7)-bis(bicyclo[4.2.0]octana)hexadecaphane-52,122-diene-52,122-dicarboxylic acid
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Cefoxitin Sodium Salt
CAT No: CL-CXT-16 CAS No: 33564-30-6 Mol Wt: 426.5 : 23.0 Mol F: C16H16N3O7S2 : Na Inv Status: Custom Synthesis
Chemical Name: Sodium (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[2-(thiophen-2-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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