6-chloro-2-(methylthio)-7H-purine

Also known as: 2-METHYLTHIO-6-CHLOROPURINE, 2-methylthio-6-chloropurine, 2-methylmercapto-6-chloropurine, 6-chloro-2-(methylsulfanyl)-7H-purine, 6-chloro-2-methylsulfanyl-7H-purine, 6-chloro-2-methylthiopurine, 9H-Purine, 6-chloro-2-(methylthio)-, 2-MeS6ClP

6-chloro-2-(methylthio)-7H-purine (CAS 66191-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN4S and a molecular weight of 200.64900 g/mol. Key properties include a boiling point of 542.6ºC at 760 mmHg and a density of 1.61 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66191-23-9
Jingsj CID: J-908026-6
Molecular Formula: C₆H₅ClN₄S
Molecular Weight: 200.64900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	542.6ºC at 760 mmHg
Density	1.61 g/cm3
Exact Mass	199.99200
PSA	79.76000
LogP	1.72820
Refractive Index	1.722

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 6-chloro-2-(methylthio)-7H-purine?

The CAS number of 6-chloro-2-(methylthio)-7H-purine is 66191-23-9.

What are the molecular formula and molecular weight of 6-chloro-2-(methylthio)-7H-purine?

6-chloro-2-(methylthio)-7H-purine has molecular formula C6H5ClN4S and molecular weight 200.64900 g/mol.

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. "6-chloro-2-(methylthio)-7H-purine (CAS 66191-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908026-6 (accessed 2026-11-09).

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