C7H9N3O3S
215.23 g/mol
Pharmaceutical IntermediateWarning
(Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate
CAS64485-82-1
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
This compound is a chemical intermediate used in the manufacturing of cephalosporin antibiotics. It contains an aminothiazole ring and an oxime ester group, contributing to its role in pharmaceutical synthesis.
pharmaceutical intermediate for cephalosporin antibiotics
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
SimilarStructure SimilarSimilarity 0.76
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for (Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate (CAS 64485-82-1) is 2934.10.
HS code (international, 6-digit)
2934.10
EU CN code (8-digit)
2934 10 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
ethyl (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetate
InChIKey
BTEPYCPXBCCSDL-BJMVGYQFSA-N
SMILES
CCOC(=O)/C(=N/O)/C1=CSC(=N1)N
Synonyms (22)
- Ceftazidime Impurity 48
Sourcing (Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate?
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