2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol

Also known as: 2-Benzylthio-5-methyl-s-triazolo[1,5-a]pyrimidin-7-ol, 2-Benzylsulfanyl-5-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one, [1,2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-2-[(phenylmethyl)thio]-

2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 51646-33-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H12N4OS and a molecular weight of 272.32600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51646-33-4
Jingsj CID: J-859760-2
Molecular Formula: C₁₃H₁₂N₄OS
Molecular Weight: 272.32600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	272.07300
PSA	88.61000
LogP	2.43060

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 2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol?

The CAS number of 2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol is 51646-33-4.

What are the molecular formula and molecular weight of 2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol?

2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol has molecular formula C13H12N4OS and molecular weight 272.32600 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. "2-(Benzylsulfanyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 51646-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-859760-2 (accessed 2026-11-09).

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