Cefixime EP Impurity A

cas: 1614255-90-1 — see every product listed under this CAS number, including other names

Cefixime EP Impurity A (CAS 1614255-90-1) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

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catalog numberRM-C241301
cas1614255-90-1
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Structural formula: {0} (CAS {1})

2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid (CAS 1614255-90-1) is a chemical compound with the molecular formula C16H17N5O8S2 and a molecular weight of 471.5 g/mol. IUPAC name: 2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid. InChIKey: AASJUVXHJFSORA-FNOWFJSISA-N.

Identity
Molecular formulaC16H17N5O8S2
Molecular weight471.5 g/mol
IUPAC name2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid
InChIKeyAASJUVXHJFSORA-FNOWFJSISA-N
SMILESCC1C2=C(C(=O)O1)N[C@H](SC2)C(C(=O)O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N

Computed by PubChem (NCBI)

Synonyms: Cefixime EP Impurity A, Cefixime Imp. A (EP), Cefixime impurity A, Cefixime EP Impurity A (Technical Grade)(Mixture of Diastereomers)
Isomers (same molecular formula)
(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C16H17N5O8S2
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate C16H17N5O8S2

Also listed as

Cefixime Impurity 3（Cefixime EP Impurity A） Hubei YoungXin CAS 1614255-90-1
Cefixime EP Impurity A (Technical Grade)(Mixture of Diastereomers) TRC CAS 1614255-90-1
Cefixime Impurity A Biosynth CAS 1614255-90-1