4-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one CAS 112617-23-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112617-23-9 |
| Molecular Formula | C9H7N5O |
| Molecular Weight | 201.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 112617-23-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7N5O. Molecular weight: 201.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7N5O |
| Molecular Weight | 201.18 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-(4-Amino-1,3-dioxoisoindolin-2-yl)acetonitrile (CAS 1016683-43-4)
- 3-Amino-1-(2,3-dihydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 108194-78-1)
- methyl 5-amino-3-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylate (CAS 126865-27-8)
- Methyl 2-amino-3-(2,5-dioxoimidazolidin-1-yl)propanoate (CAS 1544544-24-2)
- 5-Amino-1-(2,3-dihydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 157436-82-3)
- Methyl 4-amino-5-methoxy-5-methyl-2-oxo-2,5-dihydrofuran-3-carboxylate (CAS 157558-46-8)
- 1-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(3H)-one (CAS 404578-73-0)
- 2-Amino-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one (CAS 52066-00-9)
Recommended Standards
- 6-(Pyridin-3-yl)pyrimidine-4-carboxylic acid (CAS 1097254-20-0)
- 1H-Pyrimido[4,5-b]indole-2,4(3H,9H)-dione (CAS 115127-16-7)
- 6-(Pyridin-4-yl)pyrimidine-4-carboxylic acid (CAS 1097250-69-5)
- 10-Chloro-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one (CAS 1082914-63-3)
- exo-3-azabicyclo[3.2.1]octan-6-ol (CAS 1244772-36-8)
- 3-(Difluoromethylene)cyclobutan-1-amine hydrochloride (CAS 2688115-06-0)
- 3-((4-Aminobutyl)amino)propanenitrile (CAS 4748-73-6)
- 4-(4-(4-Fluorophenyl)-5-methyl-1H-pyrazol-3-yl)benzene-1,3-diol (CAS 294653-57-9)
- Ethyl 3-amino-3-(4-ethoxyphenyl)propanoate hydrochloride (CAS 147524-76-3)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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