Cefdinir Thiazine Analog Lactone Form (Mixture of Diastereomers)

CAS: 178422-42-9

Ref. TR-A630475

Product Information

• Name: Cefdinir Thiazine Analog Lactone Form (Mixture of Diastereomers)
• Synonyms: a-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic Acid Sodium Salt, USP Cefdinir Related Compound A Sodium Salt

Description

Impurity USP Cefdinir Related Compound A Sodium Salt
Stability Hygroscopic
Applications (2(R)-2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid is an impurity in the synthesis of Cefdinir (C242670), a Cephalosporin antibiotic structurally similar to Cefixime (C242800).
References Kamimura, T., et al.: Antimicrob. Agents Chemother., 25, 98 (1984),Yamanaka, H., et al.: J. Antibiot., 38, 1738 (1985), Guay, D.R.P., et al.: Antimicrob. Agents Chemother., 30, 485 (1986),

• Brand: TRC

Chemical properties

• Molecular weight: 435.41
• Formula: C₁₄H₁₄N₅NaO₆S₂
• Color/Form: Neat
• InChI: InChI=1S/C14H15N5O6S2.Na/c1-4-5-2-26-11(18-7(5)13(23)25-4)9(12(21)22)17-10(20)8(19-24)6-3-27-14(15)16-6;/h3-4,9,11,18,24H,2H2,1H3,(H2,15,16)(H,17,20)(H,21,22);/q;+1/p-1/b19-8-
• InChI key: InChIKey=DDXPSMUUPLJHPH-SRJUEMFDSA-M
• SMILES: CC1OC(=O)C2=C1CSC(C(NC(=O)/C(=N\O)c1csc(N)n1)C(=O)O[Na])N2