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Home/Compounds/API/Tazobactam
C10H12N4O5S
300.29 g/mol
APIDanger

Tazobactam

CAS89786-04-9
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Tazobactam is a beta-lactamase inhibitor used as a pharmaceutical raw material. It is a member of the penicillanic acids class and contains a triazole ring, functioning to inhibit beta-lactamase enzymes.

Pharmaceutical manufacturing intermediateAntimicrobial agentEC 3.5.2.6 (beta-lactamase) inhibitor

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ApplicationSame Use

Relebactam monohydrate

CAS1174020-13-3

pharmaceutical raw material

ApplicationSame Use

Vaborbactam

CAS1360457-46-0

pharmaceutical raw material

ApplicationSame Use

(2R)-Avibactam Sodium Salt

CAS1797133-98-2

pharmaceutical raw material

ApplicationSame Use

Sulbactam

CAS68373-14-8

pharmaceutical raw material

ReferenceSame Category

Aceclofenac

CAS89796-99-6

pharmaceutical raw material

ReferenceSame Category

Xl-228

CAS898280-07-4

pharmaceutical raw material

ReferenceSame Category

Luseogliflozin

CAS898537-18-3

pharmaceutical raw material

ReferenceSame Category

Hymecromone

CAS90-33-5

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Tazobactam (CAS 89786-04-9) is 2941.90.

HS code (international, 6-digit)

2941.90

EU CN code (8-digit)

2941 90 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(2S,3S,5R)-3-methyl-4,4,7-trioxo-3-(triazol-1-ylmethyl)-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

InChIKey

LPQZKKCYTLCDGQ-WEDXCCLWSA-N

SMILES

C[C@@]1([C@@H](N2[C@H](S1(=O)=O)CC2=O)C(=O)O)CN3C=CN=N3

Synonyms (28)
  • Tazobactam (JP18/USP/INN)
  • Tazobactamum [INN-Latin]
  • 89786-04-9 (free acid)
  • CL 298,741
  • CL-298741;YTR-830H
  • Tazobactam
  • Tazobactam (Standard)
  • Tazobactam acid
  • Tazobactam, Free acid
  • Tazobactam;Tazobactan acid
  • Tazobactamum
  • YTR 830H

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