5,6-Diamino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one CAS 39008-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39008-28-1 |
| Molecular Formula | C6H10N4OS |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Diamino-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 39008-28-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H10N4OS. Molecular weight: 186.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H10N4OS |
| Molecular Weight | 186.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 5,6-Diamino-1,3-dimethyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 6501-96-8)
- 4,4’-Diamino-2,2’-bipyridyl (CAS 18511-69-8)
- 2,3-Diamino-6-chlorobenzoic acid (CAS 855470-73-4)
- 3,4-Diamino-2-chlorobenzoic acid (CAS 2383476-25-1)
- 3,4-Diamino-5-chlorobenzoic acid (CAS 37902-02-6)
- 4,5-Diamino-2-chlorobenzoic acid (CAS 855470-71-2)
- 2,3-Diamino-4-(difluoromethyl)pyridine-6-carboxaldehyde (CAS 1804710-83-5)
- 4,6-Diamino-5-(difluoromethyl)nicotinaldehyde (CAS 1804710-99-3)
Recommended Standards
- 5,6-Dihydrocyclopenta[c]pyrrole-2(4H)-sulfonamide (CAS 2387601-03-6)
- 5-(Methylsulfonyl)benzene-1,3-diamine (CAS 945397-19-3)
- 5-Amino-1-methyl-2-(methylthio)-1H-imidazole-4-carboxamide (CAS 52868-68-5)
- Calcium-<SUP>44</SUP>Ca chloride (CAS 133954-38-8)
- 1-Hydroxy-8-isopropoxy-3-methylanthracene-9,10-dione (CAS 919114-36-6)
- 1-phenyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide (CAS 1803587-25-8)
- 4-(Difluoromethyl)-2-iodo-6-(trifluoromethyl)nicotinaldehyde (CAS 1805071-03-7)
- 2-(Benzyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2077892-11-4)
- 4-[[(1R)-3-(4-Morpholinyl)-3-oxo-1-[(phenylthio)methyl]propyl]amino]-3-trifluoromethylsulfonyl-benzenesulfonamide (CAS 1027345-11-4)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com