Home/Compounds/Pharmaceutical Intermediate/Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
C18H21NO4S
347.4 g/mol
Pharmaceutical IntermediateWarning
Ethyl 2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate
CAS161798-03-4EC700-743-7
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate featuring a thiazole ring and an aldehyde functional group. It is primarily used in the manufacturing of active pharmaceutical ingredients.
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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Referencesame scaffold
Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
CAS160844-75-7
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Referencesame scaffold
Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
CAS161798-01-2
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Referencesame scaffold
Febuxostat impurity 7
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Referencesame scaffold
Febuxostat
CAS144060-53-7
pharmaceutical raw material
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for Ethyl 2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate (CAS 161798-03-4) 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 2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate
InChIKey
AIQMFFCWDAIGNV-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=C(N=C(S1)C2=CC(=C(C=C2)OCC(C)C)C=O)C
Synonyms (8)
- Febuxostat Impurity Z18
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