Cefoperazone

Modify Date: 2026-06-30 19:52:37

Cefoperazone Structure
Cefoperazone structure
Common Name Cefoperazone
CAS Number 62893-19-0 Molecular Weight 645.667
Density 1.8±0.1 g/cm3 Boiling Point N/A
Molecular Formula C25H27N9O8S2 Melting Point 169-171ºC
MSDS Chinese USA Flash Point N/A

 Use of Cefoperazone


Cefoperazone is a cephalosporin antibiotic for inhibition of rMrp2-mediated [3H]E217βG uptake with IC50 of 199 μM.Target: AntibacterialCefoperazone is a sterile, semisynthetic, broad-spectrum, parenteral cephalosporin antibiotic for intravenous or intramuscular administration. After intravenous administration of 2 g of Cefoperazone, levels in serum rang from 202μg/mL to 375 μg/mL depending on the period of drug administration. After intramuscular injection of 2 g of Cefoperazone, the mean peak serum level is 111 μg/mL at 1.5 hours. At 12 hours after dosing, mean serum levels are still 2 to 4 μg/mL. Cefoperazone is 90% bound to serum proteins.

Summary: Cefoperazone, also known as 头孢哌酮, CAS号62893-19-0, molecular formula C25H27N9O8S2, molecular weight 645.667. White crystalline powder, melting point 169-171ºC, density 1.8±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name cefoperazone
Synonym More Synonyms

 Cefoperazone Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Cefoperazone is a cephalosporin antibiotic for inhibition of rMrp2-mediated [3H]E217βG uptake with IC50 of 199 μM.Target: AntibacterialCefoperazone is a sterile, semisynthetic, broad-spectrum, parenteral cephalosporin antibiotic for intravenous or intramuscular administration. After intravenous administration of 2 g of Cefoperazone, levels in serum rang from 202μg/mL to 375 μg/mL depending on the period of drug administration. After intramuscular injection of 2 g of Cefoperazone, the mean peak serum level is 111 μg/mL at 1.5 hours. At 12 hours after dosing, mean serum levels are still 2 to 4 μg/mL. Cefoperazone is 90% bound to serum proteins.
Related Catalog
References

[1]. Kato, Y., et al., Involvement of multidrug resistance-associated protein 2 (Abcc2) in molecular weight-dependent biliary excretion of beta-lactam antibiotics. Drug Metab Dispos, 2008. 36(6): p. 1088-96.

[2]. Craig, W.A. and A.U. Gerber, Pharmacokinetics of cefoperazone: a review. Drugs, 1981. 22 Suppl 1: p. 35-45.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.8±0.1 g/cm3
Melting Point 169-171ºC
Molecular Formula C25H27N9O8S2
Molecular Weight 645.667
Exact Mass 645.142395
PSA 270.86000
LogP 1.43
Index of Refraction 1.819
InChIKey GCFBRXLSHGKWDP-XCGNWRKASA-N
SMILES CCN1CCN(C(=O)NC(C(=O)NC2C(=O)N3C(C(=O)O)=C(CSc4nnnn4C)CSC23)c2ccc(O)cc2)C(=O)C1=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases S26-S36
WGK Germany 3
HS Code 2941905600

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2941905600

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

CEFOPERAZONE ACID
Cefoperazone
acide (6R,7R)-7-{[(2R)-2-{[(4-éthyl-2,3-dioxopipérazin-1-yl)carbonyl]amino}-2-(4-hydroxyphényl)acétyl]amino}-3-{[(1-méthyl-1H-tétrazol-5-yl)sulfanyl]méthyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ène-2
(6R,7R)-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 dihydrate
Cefobis
EINECS 263-749-4
Cefoperazone dihydrate
Prestwick_735
HMS1569A15
(6R,7R)-7-{[(2R)-2-{[(4-Ethyl-2,3-dioxo-1-piperazinyl)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
HMS2096A15
Cefob
CP 52640-2
l~rdum
CEFOBID
Cephaperazon
Medocef
7-[D-(-)-a-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-a-(4-hydroxyphenyl)acetamido]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-3-cephem-4-carboxylic Acid
MFCD00865067
(6R,7R)-7-{[(2R)-2-{[(4-Ethyl-2,3-dioxopiperazin-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,7R)-7-{[(2R)-2-{[(4-ethyl-2,3-dioxopiperazin-1-yl)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
(6R,7R)-7-{[(2R)-2-{[(4-Ethyl-2,3-dioxopiperazin-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-en-2-carbon
cefoperazine

 Cefoperazone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of cefoperazone?
A: LogP of cefoperazone is 1.43.
Q: What is the SMILES notation of cefoperazone?
A: SMILES notation of cefoperazone is CCN1CCN(C(=O)NC(C(=O)NC2C(=O)N3C(C(=O)O)=C(CSc4nnnn4C)CSC23)c2ccc(O)cc2)C(=O)C1=O.
Q: What is the CAS number of cefoperazone?
A: CAS number of cefoperazone is 62893-19-0.
Q: What is the molecular formula of cefoperazone?
A: Molecular formula of cefoperazone is C25H27N9O8S2.
Q: What is the English name of cefoperazone?
A: The English name of cefoperazone is cefoperazone.
Q: What is the InChIKey of cefoperazone?
A: InChIKey of cefoperazone is GCFBRXLSHGKWDP-XCGNWRKASA-N.
Q: What is the melting point of cefoperazone?
A: Melting point of cefoperazone is 169-171ºC.
Q: What is the polar surface area (PSA) of cefoperazone?
A: Polar surface area (PSA) of cefoperazone is 270.86000.
Q: What is the safety information for cefoperazone?
A: Safety information for cefoperazone: S26-S36.
Q: What is the molecular weight of cefoperazone?
A: Molecular weight of cefoperazone is 645.667.

 Cefoperazonefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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