5-methyl-1H,2H-[1,2,4]triazolo[4,3-a]quinolin-1-one CAS 41493-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41493-62-3 |
| Molecular Formula | C11H9N3O |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-methyl-1H,2H-[1,2,4]triazolo[4,3-a]quinolin-1-one (CAS 41493-62-3) pharmaceutical standards reference standard. Molecular formula: C11H9N3O. Molecular weight: 199.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O |
| Molecular Weight | 199.21 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-Amino-3-methyl-1-(pyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 76982-32-6)
- 5-methyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one (CAS 73918-69-1)
- 5-amino-2-benzyl-1,3-oxazole-4-carbonitrile (CAS 887748-74-5)
- (4-Chlorobenzyl)[2-(4-methoxyphenyl)ethyl]amine (CAS 423740-31-2)
- 2-(4-Methoxyphenyl)-1H-imidazo[4,5-b]pyridin-1-ol (CAS 339026-93-6)
- (S)-2,2'-Dihydroxy-1,1'-binaphthalene-3,3'-diboronic acid (CAS 957111-27-2)
- 2-Amino-1-(4-phenyl-3,6-dihydropyridin-1(2H)-yl)propan-1-one (CAS 1218338-12-5)
- 2-Chloro-n-[4-(4-methylphenoxy)phenyl]acetamide (CAS 38008-32-1)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(3-hydroxybenzyl)propanoic acid (CAS 1260589-45-4)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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