Home/Compounds/Pharmaceutical Intermediate/(Z)-2-(2-tert-Butoxycarbonylaminothiazol-4-yl)-2-pentenoic acid
C13H18N2O4S
298.36 g/mol
Pharmaceutical IntermediateWarning
(Z)-2-(2-t-butoxycarbonylamino-4-thiazolyl)pent-2-enoic acid
CAS86978-24-7EC430-100-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the manufacturing of cephalosporin antibiotics. It features a thiazole ring and a carboxylic acid group, with a protective tert-butoxycarbonylamino substituent.
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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Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for (Z)-2-(2-t-butoxycarbonylamino-4-thiazolyl)pent-2-enoic acid (CAS 86978-24-7) 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
(Z)-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]pent-2-enoic acid
InChIKey
XIXNSLABECPEMI-VURMDHGXSA-N
SMILES
CC/C=C(/C1=CSC(=N1)NC(=O)OC(C)(C)C)\C(=O)O
Synonyms (10)
- Cefcapene Impurity 6
Sourcing (Z)-2-(2-t-butoxycarbonylamino-4-thiazolyl)pent-2-enoic acid?
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