C27H29N5O6S
551.6 g/mol
APIDanger
Bosentan
CAS147536-97-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Bosentan is a dual endothelin receptor antagonist used as an active pharmaceutical ingredient in the manufacturing of medications for pulmonary arterial hypertension.
active pharmaceutical ingredient for pulmonary arterial hypertension therapiesresearch compound for endothelin receptor studies
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
StrongSame Parent
Bosentan hydrate
CAS157212-55-0
pharmaceutical raw material
StrongSame Parent
4-(tert-Butyl)-N-(6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide hydrochloride
CAS1196074-08-4
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.72
4-tert-Butyl-N-(6-chloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidin-4-yl)benzenesulfonamide
CAS150727-06-3
pharmaceutical intermediate
ApplicationSame Use
Ambrisentan
CAS177036-94-1
pharmaceutical raw material
ReferenceSame Category
Desethylchloroquine
CAS1476-52-4
pharmaceutical raw material
ReferenceSame Category
Calcipotriene hydrate
CAS147657-22-5
pharmaceutical raw material
ReferenceSame Category
Levamisole
CAS14769-73-4
pharmaceutical raw material
ReferenceSame Category
Perazine dimalonate
CAS14777-25-4
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Bosentan (CAS 147536-97-8) is 2935.90.
HS code (international, 6-digit)
2935.90
EU CN code (8-digit)
2935 90 90
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
4-tert-butyl-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]benzenesulfonamide
InChIKey
GJPICJJJRGTNOD-UHFFFAOYSA-N
SMILES
CC(C)(C)C1=CC=C(C=C1)S(=O)(=O)NC2=C(C(=NC(=N2)C3=NC=CC=N3)OCCO)OC4=CC=CC=C4OC
Synonyms (27)
- K86
- Bosentan (INN)
- 147536-97-8 (free)
- Actelion
- Anhydrous bosentan
- Bosentan
- Bosentan (Standard)
- Bosentan (as monohydrate)
- Bosentan - Bio-X trade mark
- Ro 47-0203
- Ro 47-0203/029
- Ro 47-0203/039
- Tracleer
- bosentan anhydrous
- bosentanum
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