Cyclopenthiazide
环戊噻嗪
Also known as: 6-chloro-3-(cyclopentylmethyl)-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide, 3-cyclopentylmethyl-6-chloro-7-sulfamyl-3,4-dihydro-1,2,4-benzothiadiazine 1,1-dioxide, 6-chloro-3-(cyclopentylmethyl)-1,1-dioxo-3,4-dihydro-2H-1λ6,2,4-benzothiadiazine-7-sulfonamide, Navidrix, Salimed, Salimid, SU 8341
Cyclopenthiazide (CAS 742-20-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H18ClN3O4S2 and a molecular weight of 379.883 g/mol. It is also known as 6-chloro-3-(cyclopentylmethyl)-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide, 3-cyclopentylmethyl-6-chloro-7-sulfamyl-3,4-dihydro-1,2,4-benzothiadiazine 1,1-dioxide and 6-chloro-3-(cyclopentylmethyl)-1,1-dioxo-3,4-dihydro-2H-1λ6,2,4-benzothiadiazine-7-sulfonamide. Key properties include a melting point of 238-242ºC, a boiling point of 605.6±65.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 320.1±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 742-20-1
- Jingsj CID
- J-25112-1
- Molecular Formula
- C13H18ClN3O4S2
- Chinese Name
- 环戊噻嗪
- Molecular Weight
- 379.883 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 238-242ºC |
|---|---|
| Boiling Point | 605.6±65.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 320.1±34.3 °C |
Frequently Asked Questions
What is the CAS number of Cyclopenthiazide?
The CAS number of Cyclopenthiazide is 742-20-1.
What are the molecular formula and molecular weight of Cyclopenthiazide?
Cyclopenthiazide has molecular formula C13H18ClN3O4S2 and molecular weight 379.883 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclopenthiazide (CAS 742-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25112-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.