2-Methyl-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 104742-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104742-73-6 |
| Molecular Formula | C12H10N4O |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Methyl-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 104742-73-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N4O. Molecular weight: 226.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10N4O |
| Molecular Weight | 226.23 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-(5-(Furan-2-yl)-4H-1,2,4-triazol-3-yl)aniline (CAS 104615-64-7)
- 4-(5-(Furan-2-yl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1049032-01-0)
- N-(1,3-Dimethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 104509-81-1)
- 1-(3-Bromophenyl)pentan-1-one (CAS 174496-36-7)
- tert-Butyl 4-oxa-1,9-diazaspiro[5.5]undecane-1-carboxylate (CAS 1368040-61-2)
- 2-Fluoro-4-methylbenzene-1-sulfonamide (CAS 199590-69-7)
- 5-Methoxyspiro[indoline-3,4'-piperidine] (CAS 944901-05-7)
- 1-(6-Ethoxypyridin-2-yl)piperidin-4-amine dihydrochloride (CAS 2138518-24-6)
- (2-((2-(Methylthio)ethyl)amino)ethyl)diphenylphosphine oxide (CAS 1839552-30-5)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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