4-Chlorobenzo[b]
CAS: 66490-33-3Safety Information
Irritant and Environmental Hazard
Causes skin and eye irritation. May cause respiratory irritation. Harmful to aquatic life with long-lasting effects.
Eyes: Flush with water for 15 minutes and seek medical attention.
Skin: Wash thoroughly with soap and water; remove contaminated clothing.
About4-Chlorobenzo[b]
4-Chlorobenzo[b]thiophene (CAS 66490-33-3) is a specialized organic compound belonging to the benzothiophene family. Its unique structural configuration makes it an essential precursor in the synthesis of various neuroleptic and antipsychotic pharmaceutical agents.
In the Indian market, this chemical is primarily sourced by pharmaceutical manufacturers and R&D laboratories located in hubs like Hyderabad, Ahmedabad, and Mumbai. It is highly valued for its role as a key impurity reference standard and a starting material for high-value API production, supporting India's growing role in global pharmaceutical manufacturing.
When procuring this chemical, buyers should prioritize suppliers who provide comprehensive COA (Certificate of Analysis) documentation, including GC-purity profiles and impurity tracking. Given its sensitivity to light and air, ensuring proper cold-chain logistics and vacuum-sealed packaging is essential for maintaining product integrity during transit across India.
Applications & Industries
Price in India4-Chlorobenzo[b]
4-Chlorobenzo[b]thiophene pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.
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Frequently Asked Questions
What is the price of 4-Chlorobenzo[b]thiophene in India?
4-Chlorobenzo[b]thiophene prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.
Is this chemical used for Brexpiprazole synthesis?
Yes, it is a critical intermediate used in the production of Brexpiprazole.
What is the typical purity available in India?
Standard market purity is 98% for technical grades and 99.5%+ for pharmaceutical grades.
Does it require special storage conditions?
Yes, it should be stored in a cool, dry place, preferably under nitrogen to prevent oxidation.
Is this product readily available in India?
Yes, it is stocked by major specialty chemical distributors in pharmaceutical hubs like Hyderabad and Gujarat.
Can I get a sample for R&D?
Most Indian suppliers provide small quantities (10g-100g) for analytical testing and R&D validation.
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