Product Code

TRC-C242806

Product Format

Neat

Molecular Formula

C16 H17 N5 O8 S2 . x(Na)

Molecular Weight

494.5

API Family

Cefixime

Product Categories

TRC, Antibacterial, Antibiotics, Interferes with cell wall synthesis, Impurity Reference Materials , Cephalosporins, Pharmaceutical Toxicology Reference Materials

Product Type

Impurity

Alternate CAS Number

1335475-08-5; Free acid: 108615-31-2

Price and availability

48-hour USA dispatch time

Freight restricted.

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Product Information

Chemical Data

Analyte Name

Cefixime Acid, Thiazine Isomer Impurity Sodium Salt

Molecular Formula

C16 H17 N5 O8 S2 . x(Na)

Molecular Weight

494.5

SMILES

[Na+].C\C=C\1/CS[C@H](N=C1C(=O)O)[C@@H](NC(=O)\C(=N/OCC(=O)O)\c2csc(N)n2)C(=O)O

InChI

InChI=1S/C16H17N5O8S2.Na/c1-2-6-4-30-13(20-9(6)14(25)26)11(15(27)28)19-12(24)10(21-29-3-8(22)23)7-5-31-16(17)18-7;/h2,5,11,13H,3-4H2,1H3,(H2,17,18)(H,19,24)(H,22,23)(H,25,26)(H,27,28);/q;+1/b6-2+,21-10-;/t11-,13+;/m1./s1

IUPAC

sodium;(2S,5Z)-2-[(S)-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-carboxy-methyl]-5-ethylidene-2H-1,3-thiazine-4-carboxylic acid

Alternate CAS Number

1335475-08-5; Free acid: 108615-31-2

Product Data

Storage Temperature

-20°C

Shipping Temperature

Blue Ice

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Cefixime

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Cefixime Acid, Thiazine Isomer Impurity Sodium Salt (>80%)

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