4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate

4-氨基-6-羟基-2-巯基嘧啶一水合物

Also known as: 6-Amino-2-thiouracil monohydrate, 6-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrate, 2-Thio-6-aminouracil hydrate, 4-Amino-2-thioxo-6-pyrimidinone monohydrate, 4-Amino-6-hydroxy-2-pyrimidinethiol monohydrate, 6-Amino-2-mercapto-4-pyrimidinol monohydrate, 6-Amino-2-sulfanylidene-1H-pyrimidin-4-one hydrate

4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate (CAS 65802-56-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7N3O2S and a molecular weight of 161.182 g/mol. It is also known as 6-Amino-2-thiouracil monohydrate, 6-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrate and 2-Thio-6-aminouracil hydrate. Key properties include a melting point of >300 °C(lit.), a boiling point of 557ºC at 760 mmHg and a flash point of 290.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

65802-56-4

Jingsj CID

J-29488-1

Molecular Formula

C₄H₇N₃O₂S

Chinese Name

4-氨基-6-羟基-2-巯基嘧啶一水合物

Molecular Weight

161.182 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026