4-Amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt

4-氨基-6-羟基-2-巯基-5-亚硝基嘧啶铵盐

Also known as: 6-Amino-5-nitroso-2-thiouracil ammonium salt, 4-Amino-6-hydroxy-5-nitroso-2-thiopyrimidine ammonium salt, 6-Amino-5-nitroso-2-sulfanylidene-1H-pyrimidin-4-one;azane, 4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-5-nitroso-2-thioxo-, monoammonium salt, 4-Amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt, 6-Amino-5-nitroso-2-thiouracil

4-Amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt (CAS 5451-33-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7N5O2S and a molecular weight of 189.19600 g/mol. It is also known as 6-Amino-5-nitroso-2-thiouracil ammonium salt, 4-Amino-6-hydroxy-5-nitroso-2-thiopyrimidine ammonium salt and 6-Amino-5-nitroso-2-sulfanylidene-1H-pyrimidin-4-one;azane. Key properties include a boiling point of 515.6ºC at 760 mmHg, a density of 2.08 g/cm3 and a flash point of 265.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5451-33-2

Jingsj CID

J-852591-0

Molecular Formula

C₄H₇N₅O₂S

Chinese Name

4-氨基-6-羟基-2-巯基-5-亚硝基嘧啶铵盐

Molecular Weight

189.19600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026