4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid

Modify Date: 2024-01-18 20:53:11

4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid Structure
4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid structure
Common Name 4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid
CAS Number 771-81-3 Molecular Weight 185.204
Density 1.5±0.1 g/cm3 Boiling Point 435.0±30.0 °C at 760 mmHg
Molecular Formula C6H7N3O2S Melting Point N/A
MSDS N/A Flash Point 216.9±24.6 °C

 Names

Name 4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 435.0±30.0 °C at 760 mmHg
Molecular Formula C6H7N3O2S
Molecular Weight 185.204
Flash Point 216.9±24.6 °C
Exact Mass 185.025894
PSA 114.40000
LogP 1.91
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.668
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~53%

4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid Structure

4-Amino-2-(meth...

CAS#:771-81-3

Literature: Lang, Hengyuan; Lan, Jiong; Fang, Yunfeng Patent: US2005/20590 A1, 2005 ; Location in patent: Page/Page column 27 ; US 20050020590 A1

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4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid Structure

4-Amino-2-(meth...

CAS#:771-81-3

Literature: Ulbricht; Price Journal of Organic Chemistry, 1956 , vol. 21, p. 567,571

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4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid Structure

4-Amino-2-(meth...

CAS#:771-81-3

Literature: Ulbricht; Price Journal of Organic Chemistry, 1956 , vol. 21, p. 567,571

 Customs

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%

 Synonyms

4-Amino-2-(methylsulfanyl)-5-pyrimidinecarboxylic acid
5-pyrimidinecarboxylic acid, 4-amino-2-(methylthio)-
4-amino-2-methylsulfanylpyrimidine-5-carboxylic acid
4-amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid