(2R)-2-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid

Details

Stereochemistry	EPIMERIC
Molecular Formula	C16H17N5O8S2
Molecular Weight	471.465
Optical Activity	UNSPECIFIED
Defined Stereocenters	2 / 3
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure of (2R)-2-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid

Structure Search

SMILES

CC1OC(=O)C2=C1CS[C@@H](N2)[C@H](NC(=O)C(=N/OCC(O)=O)\C3=CSC(N)=N3)C(O)=O

InChI

InChIKey=AASJUVXHJFSORA-KAPDCIQCSA-N

InChI=1S/C16H17N5O8S2/c1-5-6-3-30-13(20-9(6)15(27)29-5)11(14(25)26)19-12(24)10(21-28-2-8(22)23)7-4-31-16(17)18-7/h4-5,11,13,20H,2-3H2,1H3,(H2,17,18)(H,19,24)(H,22,23)(H,25,26)/b21-10-/t5?,11-,13+/m0/s1

HIDE SMILES / InChI

Molecular Formula	C16H17N5O8S2
Molecular Weight	471.465
Charge	0
Count

Stereochemistry	EPIMERIC
Additional Stereochemistry	No
Defined Stereocenters	2 / 3
E/Z Centers	1
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 16:03:48 GMT 2025` Edited by `admin` on `Wed Apr 02 16:03:48 GMT 2025`
Record UNII	C85UX539ZW
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

(2R)-2-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid

Systematic Name

English

Cefixime Impurity A [EP IMPURITY]

Preferred Name

English

4H-Furo[3,4-d][1,3]thiazine-2-acetic acid, ?-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-

Systematic Name

English

2-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]acetic acid

Systematic Name

English

Code System Code Type Description

CAS

1614255-90-1

Created by admin on Wed Apr 02 16:03:48 GMT 2025 , Edited by admin on Wed Apr 02 16:03:48 GMT 2025

NON-SPECIFIC STEREOCHEMISTRY

FDA UNII

C85UX539ZW

Created by admin on Wed Apr 02 16:03:48 GMT 2025 , Edited by admin on Wed Apr 02 16:03:48 GMT 2025

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PUBCHEM

166451441

Created by admin on Wed Apr 02 16:03:48 GMT 2025 , Edited by admin on Wed Apr 02 16:03:48 GMT 2025

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