5,6-Diamino-4-thioxo-3,4-dihydropyrimidin-2(1H)-one CAS 40848-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40848-33-7 |
| Molecular Formula | C4H6N4OS |
| Molecular Weight | 158.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Diamino-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 40848-33-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6N4OS. Molecular weight: 158.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6N4OS |
| Molecular Weight | 158.18 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 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 1246816-80-7 5,6-Diamino-2-thiouracil-13C,15N (CAS 1246816-80-7)
- 1346601-57-7 5,6-Diamino-4-thiouracil-13C2 (CAS 1346601-57-7)
- 2,6-Diamino-5-mercaptopyrimidin-4(1H)-one (CAS 77708-93-1)
- 4,5-Diamino-1-(2-hydroxyethyl)-1H-pyrazol-3(2H)-one (CAS 175700-82-0)
- 2-((3,4-Diamino-1H-pyrazol-1-yl)oxy)ethanol (CAS 927417-33-2)
- 2-((4,5-Diamino-1H-pyrazol-1-yl)oxy)ethanol (CAS 927417-22-9)
- 5,6-Diamino-3-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 474096-64-5)
Recommended Standards
- 5-(Methylthio)isoxazole-3-carboxamide (CAS 54593-30-5)
- 5-Acetyl-2-thioxoimidazolidin-4-one (CAS 857767-02-3)
- 5-(Methylthio)furan-2-carboxylic acid (CAS 21984-78-1)
- [1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methanamine (CAS 1328640-83-0)
- 5-Chloro-6-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-12-4)
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)ethanamine hydrochloride (CAS 2690-84-8)
- N-(4-Amino-2-methylphenyl)-2-(hexyloxy)benzamide (CAS 1020057-71-9)
- 2-(3-Bromo-5-fluorophenoxy)acetonitrile (CAS 1379351-43-5)
- 2-[(difluoromethyl)sulfanyl]pyridine-3-carboxylic acid (CAS 852706-16-2)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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