C14H10O2S
242.29 g/mol
Pharmaceutical IntermediateDanger
2-(4-Hydroxyphenyl)benzo[b]thiophen-6-ol
CAS63676-22-2EC691-840-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a chemical compound used as a pharmaceutical intermediate in the manufacture of active pharmaceutical ingredients (APIs). It features a benzothiophene core with hydroxyl substituents, contributing to its utility in synthetic organic chemistry.
pharmaceutical intermediate for API synthesisbuilding block in medicinal chemistry research
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
ReferenceSame Category
(3-bromopropyl)benzene
CAS637-59-2
pharmaceutical intermediate
ReferenceSame Category
4-Mercaptophenol
CAS637-89-8
pharmaceutical intermediate
ReferenceSame Category
4-Benzyloxyanaline
CAS6373-46-2
pharmaceutical intermediate
ReferenceSame Category
3-Bromo-5-iodopyridin-2(1H)-one
CAS637348-81-3
pharmaceutical intermediate
Referencesame scaffold
6-Methoxy-2-(4-methoxyphenyl)benzobithiophene
CAS63675-74-1
pharmaceutical intermediate
Referencesame scaffold
4-{6-[(Methanesulfonyl)oxy]-1-benzothiophen-2-yl}phenyl methanesulfonate
CAS84449-65-0
pharmaceutical intermediate
Referencesame scaffold
2-(4-Bromophenyl)-benzo[b]thiophene
CAS19437-86-6
research reagent
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for 2-(4-Hydroxyphenyl)benzo[b]thiophen-6-ol (CAS 63676-22-2) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 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
2-(4-hydroxyphenyl)-1-benzothiophen-6-ol
InChIKey
MDGWZLQPNOETLH-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C2=CC3=C(S2)C=C(C=C3)O)O
Synonyms (15)
- ZTW
- Estrogen receptor modulator 1
- RALOXIFENE CORE
- Raloxifene Impurity 9
- benzthiophene compound, 3
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