2-Aminopyrazolo[1,5-a][1,3,5]triazin-4(1H)-one CAS 71774-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71774-63-5 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Aminopyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 71774-63-5) pharmaceutical standards reference standard. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 5 |
Related Aminopyrazolo Standards
- 4-Aminopyrazolo[1,5-a][1,3,5]triazin-2-ol (CAS 55458-01-0)
- 3-Aminopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 201599-20-4)
- 5-Aminopyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 96335-42-1)
- 6-Aminopyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 78666-77-0)
- 6-Aminopyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 463327-79-9)
- 7-Aminopyrazolo[1,5-a]pyrimidin-2(1H)-one (CAS 856587-85-4)
- 7-Aminopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 89418-10-0)
- 3-Aminopyrazolo[1,5-a]pyridin-4-ol (CAS 340961-96-8)
Recommended Standards
- 2-Aminoimidazo[1,2-a][1,3,5]triazin-4(1H)-one (CAS 67410-64-4)
- 2-Cyano-N-(4H-1,2,4-triazol-4-yl)acetamide (CAS 32002-27-0)
- 2-Amino-8H-purin-6-ol (CAS 914452-01-0)
- Methyl 2-{[2-(4-bromophenyl)-2-oxoethyl]sulfanyl}acetate (CAS 153783-92-7)
- (1-(2-Bromobenzyl)piperidin-4-yl)methanamine dihydrochloride (CAS 1286275-88-4)
- 1-(3-Chlorophenyl)pentan-2-ol (CAS 1183832-23-6)
- 4-((3-hydroxypiperidin-1-yl)methyl)-N,N-dimethylbenzenesulfonamide (CAS 1185320-06-2)
- 1-(2-((2-Chlorothiazol-5-yl)methoxy)phenyl)ethan-1-one (CAS 320423-63-0)
- ethyl 5-chloro-1H-1,2,4-triazole-3-carboxylate (CAS 774608-88-7)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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