5,6-diamino-2-sulfanylpyrimidin-4-ol
2-巯基-4-羟基-5,6-二氨基嘧啶
Also known as: 5,6-diamino-2-thiouracil, 4,5-diamino-6-hydroxy-2-mercaptopyrimidine, 2-mercapto-4-hydroxy-5,6-diaminopyrimidine, 5,6-diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one, 4,5-diamino-2-mercaptopyrimidin-6-ol, 5,6-diamino-2-sulfanylidene-1H-pyrimidin-4-one
- CAS No.
- 1004-76-8
- Jingsj CID
- J-11690-7
- Molecular Formula
- C4H6N4OS
- Chinese Name
- 2-巯基-4-羟基-5,6-二氨基嘧啶
- Molecular Weight
- 158.182 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 473ºC at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 239.9ºC |
Frequently Asked Questions
What is the CAS number of 5,6-diamino-2-sulfanylpyrimidin-4-ol?
1004-76-8
What are the molecular formula and molecular weight of 5,6-diamino-2-sulfanylpyrimidin-4-ol?
C4H6N4OS, molecular weight 158.182 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026