6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one

Also known as: 2-(propylsulfanyl)pyrimidine-4,6-diol, 2-(propylthio)pyrimidine-4,6-diol, 2-propylthiobarbituric acid, 4(1H)-Pyrimidinone, 6-hydroxy-2-(propylthio)-, 4(3H)-Pyrimidinone, 6-hydroxy-2-(propylthio)-, 4,6-Dihydroxy-2-(propylthio)pyrimidine, 4,6-dihydroxy-2-(propylsulfanyl)pyrimidine, 4-hydroxy-2-propylsulfanyl-1H-pyrimidin-6-one, 6-Hydroxy-2-(propylthio)-4(3H)-pyrimidinone, 6-Hydroxy-2-(propylsulfanyl)-4(1H)-pyrimidinone, S-Propyl-2-thiobarbituric Acid

6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one (CAS 145783-12-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2S and a molecular weight of 186.232 g/mol. Key properties include a boiling point of 399.6ºC at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 195.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 145783-12-6
Jingsj CID: J-1431104-7
Molecular Formula: C₇H₁₀N₂O₂S
Molecular Weight: 186.232 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	399.6ºC at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	195.5ºC
Exact Mass	186.046295
PSA	91.54000
LogP	1.09
Vapor Pressure	5.88E-07mmHg at 25°C
Refractive Index	1.628

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one?

The CAS number of 6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one is 145783-12-6.

What are the molecular formula and molecular weight of 6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one?

6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one has molecular formula C7H10N2O2S and molecular weight 186.232 g/mol.

What are the upstream and downstream products of 6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one?

For 6-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one, Upstream Products: 1-Iodopropane, 2-Thiobarbituric acid, 1-Methyl-2-pyrrolidinone; Downstream Products: Ticagrelor, 4,6-dichloro-5-nitro-2-(propylsulfanyl)pyrimidine, 4,6-dichloro-2-propylsulfanylpyrimidin-5-amine.

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-Hydroxy-2-(propylsulfanyl)pyrimidin-4(3H)-one (CAS 145783-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431104-7 (accessed 2026-11-09).

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