1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride

Also known as: 1-(PHENYLSULFONYL)-1H-INDOLE-3-CARBONYL CHLORIDE, 1-(Phenylsulphonyl)-1H-indole-3-carbonyl chloride, 1-PHENYLSULFONYLINDOLE-3-CARBONYL CHLORIDE, 1-PHENYLSULPHONYLINDOLE-3-CARBONYL CHLORIDE, 1-phenylsulfonylindol-3-ylcarboxylic acid chloride, 1H-Indole-3-carbonyl chloride, 1-(phenylsulfonyl)-, 3-(chlorocarbonyl)-1-(phenylsulfonyl)-1H-indole, 3-chlorocarbonyl-1-phenylsulfonylindole, 1-(benzenesulfonyl)indole-3-carbonyl chloride

1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride (CAS 99532-51-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H10ClNO3S and a molecular weight of 319.76300 g/mol. Key properties include a melting point of 144ºC, a boiling point of 515.6ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 265.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99532-51-1
Jingsj CID: J-1524159-5
Molecular Formula: C₁₅H₁₀ClNO₃S
Molecular Weight: 319.76300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	144ºC
Boiling Point	515.6ºC at 760 mmHg
Density	1.41g/cm3
Flash Point	265.6ºC
Exact Mass	319.00700
PSA	64.52000
LogP	4.33810
Refractive Index	1.656

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride?

The CAS number of 1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride is 99532-51-1.

What are the molecular formula and molecular weight of 1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride?

1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride has molecular formula C15H10ClNO3S and molecular weight 319.76300 g/mol.

What are the upstream and downstream products of 1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride?

For 1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride, Upstream Products: 1-(Phenylsulfonyl)-1H-indole-3-carboxylic acid, 1H-Indole-3-carboxylic acid, Benzenesulfonyl chloride; Downstream Products: 3-Cyanoindole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-(Benzenesulfonyl)-1H-indole-3-carbonyl chloride (CAS 99532-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524159-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.