CEFMEPIDIUM CHLORIDE

Details

Stereochemistry	EPIMERIC
Molecular Formula	C23H25N6O8S3.Cl
Molecular Weight	645.128
Optical Activity	UNSPECIFIED
Defined Stereocenters	2 / 3
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Cl-].C[N+]1=CC=C(SCC2=C(N3[C@@H]([C@H](NC(=O)C(=N/OC(C)(C)C(O)=O)\C4=CSC(N)=N4)C3=O)[S+]([O-])C2)C(O)=O)C=C1

InChI

InChIKey=WYKASFRWOOMFNP-ZISBYHFMSA-N

InChI=1S/C23H24N6O8S3.ClH/c1-23(2,21(34)35)37-27-14(13-9-39-22(24)25-13)17(30)26-15-18(31)29-16(20(32)33)11(10-40(36)19(15)29)8-38-12-4-6-28(3)7-5-12;/h4-7,9,15,19H,8,10H2,1-3H3,(H4-,24,25,26,30,32,33,34,35);1H/b27-14-;/t15-,19-,40?;/m1./s1

HIDE SMILES / InChI

Molecular Formula	C23H24N6O8S3
Molecular Weight	608.667
Charge	0
Count

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

Molecular Formula	ClH
Molecular Weight	36.461
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20130314&CC=WO&NR=2013036290A1&KC=A1 | https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20160303&CC=WO&NR=2016033439A2&KC=A2

Cefmepidium is a semisynthetic cephalosporin with broad antibacterial activity against penicillin-resistant strains.

Originator

Approval Year

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:21:48 GMT 2025` Edited by `admin` on `Mon Mar 31 18:21:48 GMT 2025`
Record UNII	726233N8L3
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

CEFMEPIDIUM CHLORIDE

Official Name

English

PYRIDINIUM, 4-(((7-(((2-AMINO-4-THIAZOLYL)((1-CARBOXY-1-METHYLETHOXY)IMINO)ACETYL)AMINO)-2-CARBOXY-5-OXIDO-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)THIO)-1-METHYL-, CHLORIDE, (6R-(6.ALPHA.,7.BETA.(Z)))-

Preferred Name

English

4-((((6R,7R)-7-(2-(2-AMINO-4-THIAZOLYL)GLYOXYLAMIDO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)THIO)-1-METHYLPYRIDINIUM CHLORIDE 7(SUP 2)-(Z)-(O-(1-CARBOXY-1-METHYLETHYL)OXIME) S-OXIDE

Common Name

English

cefmepidium chloride [INN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C357