C16H16N2O3S
316.4 g/mol
APIWarning
Febuxostat
CAS144060-53-7EC682-158-6
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Febuxostat is a xanthine oxidase inhibitor primarily used in the manufacturing of active pharmaceutical ingredients. It is a crystalline compound developed for pharmaceutical applications.
active pharmaceutical ingredientpharmaceutical intermediatexanthine oxidase inhibitor research compound
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 0.80
Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
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ReferenceSame Category
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Referencesame scaffold
Febuxostat impurity 7
CAS1350352-70-3
pharmaceutical intermediate
Referencesame scaffold
Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
CAS161798-03-4
pharmaceutical intermediate
Referencesame scaffold
Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate
CAS161798-02-3
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H362May cause harm to breast-fed children
H373May cause damage to organs through prolonged or repeated exposure
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Febuxostat (CAS 144060-53-7) 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
2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
InChIKey
BQSJTQLCZDPROO-UHFFFAOYSA-N
SMILES
CC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C#N)C(=O)O
Synonyms (34)
- Febuxostat (JP18/USAN/INN)
- 6720, TEI
- Adenuric
- Donifoxate
- FEBUXOSTAT [MART.]
- Febric
- Febuday
- Feburic
- Feburic (TN)
- Febuxostat
- Febuxostat (Standard)
- Febuxostat (Uloric)
- Febuxostat - Bio-X trade mark
- Febuxostat tablets 40 mg
- Febuxostat tablets 80 mg
- Febuxostat, >=98% (HPLC)
- Febuxostat,Uloric, TMX-67
- Febuxostatum
- Goturic
- Goutex
- TMX 67
- Tei 6720
- Uloric
- Uloric (TN)
- Zurig
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