CompoundList
Sign in
Antibiotics and anti-infectives

Cefoperazone

Also known as Cefoperazono, Cefoperazonum, Peracef

CAS 62893-19-0Formula C25H27N9O8S2Molar mass 645.68 g/molEC 263-749-4
GHS signal word: Danger. Pictograms: Serious health hazard 73 suppliers listed
Get quotes Compare 73 suppliers
Cefoperazone chemical structure, C25H27N9O8S2, CAS 62893-19-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
62893-19-0
Formula
C25H27N9O8S2
Molar mass
645.68 g/mol
EC number
263-749-4
HS code
294190
Category
Antibiotics and anti-infectives

What is Cefoperazone?

Plain description, key identifiers and synonyms

Cefoperazone is a semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance. It has a role as an antibacterial drug.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(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
CAS number
62893-19-0 CAS number cross-checked
EC number
263-749-4
Molecular formula
C25H27N9O8S2
UNII
7U75I1278D
MDL number
MFCD00865067
InChIKey
GCFBRXLSHGKWDP-XCGNWRKASA-N
InChI
InChI=1S/C25H27N9O8S2/c1-3-32-8-9-33(21(39)20(32)38)24(42)27-15(12-4-6-14(35)7-5-12)18(36)26-16-19(37)34-17(23(40)41)13(10-43-22(16)34)11-44-25-28-29-30-31(25)2/h4-7,15-16,22,35H,3,8-11H2,1-2H3,(H,26,36)(H,27,42)(H,40,41)/t15-,16-,22-/m1/s1
Canonical SMILES
CCN1CCN(C(=O)NC(C(=O)NC2C(=O)N3C(C(=O)O)=C(CSc4nnnn4C)CSC23)c2ccc(O)cc2)C(=O)C1=O
Isomeric SMILES
CCN1CCN(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

Synonyms

  • Cefoperazono
  • Cefoperazonum
  • Peracef
  • Cefoperazon
  • Cefoperazona
  • 2-methyl-1H-benzimidazole-5-carbohydrazide
  • Cefobid
  • Cefoperazone acid
  • Cefoperazine
  • Cefoperazone (sodium salt)
  • Cefoperazone (INN)
  • Cefob
  • Cefobid (TN)
  • Cefozon
  • Medocef
  • Bioperazone
  • Myticef
  • Pathozone
  • Cefoperazone free acid
  • Cefoperazone (Cefobid)
  • CP 52640
  • Cefoperazone (Standard)
  • Cefoperazone dihydrate CRS
  • C4X-114937efoperazone
  • Peracef [veterinary] (TN)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
645.68 g/molcalc.
Exact mass
645.1424 Dacalc.
LogP (octanol/water)
-1.11calc.
Topological polar surface area
220.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
9calc.
Heavy atoms
44calc.
Rings
5calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1NCCN(C(=O)NC(C(=O)NC2C(=O)N3C=C(CSc4nnn[nH]4)CSC23)c2ccccc2)C1=O

O=C1NCCN(C(=O)NC(C(=O)NC2C(=O)N3C=C(CSc4nnn[nH]4)CSC23)c2ccccc2)C1=O

5 rings, 37 atoms.

9 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H317May cause an allergic skin reaction.
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements (15)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403Store in a well-ventilated place.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Cefoperazone suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 73 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

73 suppliers in 17 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Cefoperazone price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Pharmacological actions

  • Anti-Bacterial Agents

Roles

  • antibacterial agent
  • antibacterial drug
  • antiinfective agent
  • antimicrobial agent
  • antimicrobial drug
  • pharmaceutical

Pharmacology

Cefoperazone is a Cephalosporin Antibacterial.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cefoperazone is traded under.

HS 2941.90Indicative HS code

Antibiotics, other

World exports in 2024
$6.39B
+2.3% vs 2023, imports $6.97B
2019 to 2024
Top exporters
  1. China39.7%
  2. United States11.3%
  3. Switzerland * partner reported10.9%
Top importers
  1. Italy15.0%
  2. India * partner reported12.0%
  3. China8.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Cefoperazone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cefoperazone, based on the data on this page

What is Cefoperazone?

Cefoperazone is a semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance. It has a role as an antibacterial drug.

What is the CAS number of Cefoperazone?

The CAS registry number of Cefoperazone is 62893-19-0.

What is the molecular formula and weight of Cefoperazone?

The molecular formula of Cefoperazone is C25H27N9O8S2 and its molar mass is 645.68 g/mol.

What is Cefoperazone used for?

Use classes: Pharmaceuticals.

Is Cefoperazone hazardous?

Cefoperazone carries the GHS signal word "Danger". Main hazards: may cause an allergic skin reaction, may cause allergy or asthma symptoms or breathing difficulties if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cefoperazone?

Cefoperazone is usually classified under HS code 294190 (Antibiotics, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cefoperazone?

CompoundList lists 73 suppliers of Cefoperazone in United States, China, India, United Kingdom and 13 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Cefoperazone in India?

11 suppliers in India list Cefoperazone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Cefoperazone?

Suppliers quote Cefoperazone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Cefoperazone

Get quotes for Cefoperazone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Cefoperazone
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Cefoperazone with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/cefoperazone-62893-19-0" title="Cefoperazone structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Antibiotics and anti-infectives or HS code 294190

73 suppliers
Free quotes, contact stays private
Get quotes