Chemical identity

Cefoperazone EP Impurity F

CAS 1315481-36-7 · C25H27N9O8S2

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-09924
PubChem CID7048630
NameCefoperazone EP Impurity F
CAS RN1315481-36-7
Molecular formulaC25H27N9O8S2
Molecular weight645.67 g/mol
IUPAC name(6R,7S)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazine-1-yl)- carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3- [[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl]-8-oxo-5- thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChIKeyGCFBRXLSHGKWDP-ZMPRRUGASA-N

02Structure identifiers

2D structurePubChem CID 7048630
Two-dimensional chemical structure of Cefoperazone EP Impurity F, CAS 1315481-36-7
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon, has 3 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres3
Unassigned stereocentres0
Ring count5
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCN1CCN(C(=O)C1=O)C(=O)N[C@H](C2=CC=C(C=C2)O)C(=O)N[C@@H]3[C@@H]4N(C3=O)C(=C(CS4)CSC5=NN=NN5C)C(=O)O
InChINot listed
Formula from structureC25H27N9O8S2
Molecular weight from structure645.67 g/mol

03Stereochemistry

The published structure contains 3 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres3Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 8Before symmetry reduction

Published same-connectivity configurations

4 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 1315481-36-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1315481-36-7 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Cefoperazone

View API and impurity family

Other names

  • Cefoperazone 7-Epimer
  • (6R,7S)-7-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 1315481-36-7
  • (6R,7S)-Cefoperazone
  • Cefoperazone EP Impurity F
  • 988VQV27Q4
  • (6R,7S)-7-(((2R)-2-(((4-Ethyl-2,3-dioxopiperazine-1-yl)carbonyl)amino)-2-(4-hydroxyphenyl)acetyl)amino)-3-(((1-methyl-1H-tetrazol-5-yl)sulfanyl)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid
  • (6R,7S)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)-oxomethyl]amino]-2-(4-hydroxyphenyl)-1-oxoethyl]amino]-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2R)-2-(((4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl)amino)-2-(4-hydroxyphenyl)acetyl)amino)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-, (6R,7S)-
  • AC1OFCHP
  • (6R,7S)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
  • UNII-988VQV27Q4

Related records from the same parent family

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources