5-CHLORO-3-METHYLBENZO[B]THIOPHENE

High-Value Heterocyclic Building Block – This functional benzothiophene derivative acts as a fundamental synthetic scaffold for constructing sophisticated heterocyclic molecules and complex organic structures in fine chemical research.

Professional Biochemical Research Reagent – It is a dedicated laboratory reagent widely adopted in proteomics analysis and related biochemical mechanism studies, supporting high-precision scientific research work.

Modifiable Halogenated Molecular Framework – The integrated chlorine substitution endows the molecule with excellent chemical reactivity, enabling flexible structural modification, derivatization and downstream functional synthesis.

Broad R&D Application Potential – It provides reliable molecular precursors for innovative development in pharmaceutical synthesis, biochemical engineering and advanced fine chemical fields.

Product Description

5-Chloro-3-methylbenzo[b]thiophene is a chlorine-substituted benzothiophene heterocyclic compound with unique structural activity. Thanks to its active molecular framework, it serves as a critical intermediate for the synthesis of various high-value pharmaceutical molecules and custom organic compounds. As an irritant chemical, standard protective operation is required during handling and storage.

5-CHLORO-3-METHYLBENZO[B]THIOPHENE

Product Parameters

Melting point 33 °C
Boiling point 87 °C
density 1.293±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility soluble in Methanol
form powder to lump
color White to Yellow to Orange
CAS DataBase Reference19404-18-3(CAS DataBase Reference)
Hazard Codes Xi,Xn
Risk Statements 36/37/38-22
Safety Statements 26-37/39
Hazard Note Irritant
HS Code 29309090

Application Scenarios

It is extensively deployed in pharmaceutical intermediate manufacturing for the preparation of novel active pharmaceutical ingredients. Meanwhile, it functions as a core experimental material in proteomics and biochemical research, playing a vital role in modern drug development and life science studies.

5-CHLORO-3-METHYLBENZO[B]THIOPHENE

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