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ChemicalBook >> CAS DataBase List >>5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Structure
5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone structure
CAS No.
39008-28-1
Chemical Name:
5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone
Synonyms
5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone;5,6-diamino-3-methyl-2-methylsulfanyl-pyrimidin-4-one;5,6-Diamino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one;4(3H)-Pyrimidinone, 5,6-diamino-3-methyl-2-(methylthio)-
CBNumber:
CB8648765
Molecular Formula:
C6H10N4OS
Molecular Weight:
186.23
MDL Number:
MFCD02091208
MOL File:
Mol file
Last updated:2026-09-12 18:55:49
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5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Properties

Melting point 255°C
Boiling point 281.3±50.0 °C(Predicted)
Density 1.55±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility DMSO
pka 2.74±0.70(Predicted)
form Solid
color Tan

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P305+P351+P338

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological D3449-55G 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone 250mg $496 2026-06-03 Buy
Usbiological 271834 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Asreported 39008-28-1 100mg $446 2026-06-03 Buy
Usbiological 271834 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Asreported 39008-28-1 250mg $679 2026-06-03 Buy
Usbiological 271834 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Asreported 39008-28-1 500mg $1048 2026-06-03 Buy
Usbiological 271834 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Asreported 39008-28-1 1g $1650 2026-06-03 Buy
Product number Packaging Price Buy
D3449-55G 250mg $496 Buy
271834 100mg $446 Buy
271834 250mg $679 Buy
271834 500mg $1048 Buy
271834 1g $1650 Buy

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Chemical Properties, Uses, Production

Chemical Properties

Tan Solid

Uses

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone is a useful synthetic intermediate.

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Preparation Products And Raw materials

Raw materials

Preparation Products

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Suppliers

Global Suppliers ( 28)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8039 58
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Wuxi AppTec 022-59987777 13552403979 jia_guoqiang@wuxiapptec.com China 22344 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 010-80339217; 13331045123 2559355526@qq.com China 14180 58
3A Chemicals 400-668-9898 service@3achem.com China 20535 58
Cool Pharm, Ltd 021-58581007 18019463053 sales@coolpharm.com China 9999 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Chemsky（shanghai）International Co.,Ltd. 50
Shanghai TaoSu Biochemical Technology Co., Ltd. 58
Jinan elephant international trading co., LTD 58
Amadis Chemical Company Limited 58
Wuxi AppTec 58
Aikon International Limited 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
3A Chemicals 58
Cool Pharm, Ltd 58

5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone Spectrum

5,6-DIAMINO-3-METHYL-2-METHYLTHIO-4(3H)PYRIMIDINONE(39008-28-1)1HNMR

39008-28-1 (5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone) Related Search:

6-Amino-2-methylthio-3-methyluracil 5,6-Diamino-2-(methylthio)pyrimidin-4(3H)-one, 5,6-Diamino-2-(methylsulphanyl)pyrimidin-4-ol 6-Amino-3,5-dimethyl-2-(methylsulfanyl)pyrimidin-4(3H)-one 5,6-Diamino-3-methylpyrimidin-4(3H)-one 4(3H)-Pyrimidinone,-6(methylamino)-2-(methylthio)
N-[1-Methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]acetamide

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5,6-Diamino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one 5,6-diamino-3-methyl-2-methylsulfanyl-pyrimidin-4-one 4(3H)-Pyrimidinone, 5,6-diamino-3-methyl-2-(methylthio)- 5,6-Diamino-3-methyl-2-methylthio-4(3H)pyrimidinone 39008-28-1 Heterocycles, Nucleotides, Bases & Related Reagents, Sulfur & Selenium Compounds Heterocyclic Compounds Bases & Related Reagents Heterocycles Nucleotides Sulfur & Selenium Compounds