5-Amino-2-((2-aminopyrimidin-5-yl)amino)pyrimidin-4(1H)-one CAS 77961-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77961-39-8 |
| Molecular Formula | C8H9N7O |
| Molecular Weight | 219.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Amino-2-((2-aminopyrimidin-5-yl)amino)pyrimidin-4(1H)-one (CAS 77961-39-8) pharmaceutical standards reference standard. Molecular formula: C8H9N7O. Molecular weight: 219.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9N7O |
| Molecular Weight | 219.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 7 |
Related Amino Standards
- 1-(6-Amino-5-nitro-1H-indol-1-yl)ethanone (CAS 1000343-09-8)
- 5-Amino-3-(3-methyl-2-nitrophenyl)-1H-1,2,4-triazole (CAS 1016750-18-7)
- Methyl 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate (CAS 104909-69-5)
- 2-Amino-2-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 1179745-92-6)
- 2-Amino-2-(2-(trifluoromethyl)phenyl)propan-1-ol (CAS 1183280-94-5)
- 2-Amino-2-[3-(trifluoromethyl)phenyl]-1-propanol (CAS 1183323-24-1)
- (S)-3-Amino-3-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 1212866-01-7)
- (R)-3-Amino-3-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 1212894-80-8)
Recommended Standards
- 5-(4-Nitrobenzyl)-4H-1,2,4-triazol-3-amine (CAS 90349-93-2)
- 5-Amino-2-((6-oxo-1,6-dihydropyridin-2-yl)amino)pyrimidin-4(1H)-one (CAS 77961-61-6)
- 5-(4-Hydroxyphenyl)isoxazole-3-carbohydrazide (CAS 869945-57-3)
- 3-(1-Isopropylpyrrolidin-2-yl)pyridin-2-ol (CAS 1352490-94-8)
- Methyl 2-(pyrrolidin-2-yl)acetate (CAS 111704-98-4)
- 4,4-dioxo-1,4-oxathiepan-6-ol (CAS 319909-10-9)
- 2-(5-Amino-3-phenyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 14085-42-8)
- 7-(Trifluoromethyl)-1,2,3,4-tetrahydro-1,6-naphthyridine (CAS 1260671-22-4)
- (R)-7,8-Difluorochroman-4-amine (CAS 1213550-52-7)
- Cyclopeptide-5 (CAS 197172-76-2)
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