2-Methyl-[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one CAS 76044-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76044-32-1 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one (CAS 76044-32-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N4O. Molecular weight: 150.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- [1,2,4]Triazolo[4,3-a]pyrazin-3-ylmethanol (CAS 1159532-54-3)
- [1,2,4]triazolo[1,5-a]pyrimidin-2-ylmethanol (CAS 1160695-16-8)
- [1,2,4]Triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 1221792-57-9)
- [1,2,4]Triazolo[1,5-c]pyrimidine-5,7-diamine (CAS 144105-17-9)
- [1,2,4]Triazolo[1,5-a]pyrazin-2-ylmethanol (CAS 1823925-32-1)
- 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-ol (CAS 18591-70-3)
- [1,2,4]Triazolo[4,3-b]pyridazine-3,6-diamine (CAS 19195-48-3)
- [1,2,4]Triazolo[4,3-b]pyridazin-3-ylmethanol (CAS 88277-73-0)
Recommended Standards
- 2-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 85871-91-6)
- 2-methyl-2H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 923283-55-0)
- 2-Methyl[1,2,4]triazolo[1,5-a][1,3,5]triazin-7-amine (CAS 28610-00-6)
- 2-(4-Hydroxy-1H-indol-5-yl)acetic acid (CAS 1368087-51-7)
- Ethyl 5-methoxyimidazo[1,2-a]pyridine-2-carboxylate (CAS 1254170-70-1)
- Brivaracetam Impurity 151 (CAS CATO-C4X-2007151)
- (4-Bromoisothiazol-5-yl)methanamine hydrochloride (CAS 2126160-70-9)
- Diethyl 2-methyl-2,3-dihydro-6h-[1,4]dioxino[2,3-c]pyrrole-5,7-dicarboxylate (CAS 870704-20-4)
- 5-((4-(Tert-butyl)phenoxy)methyl)-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 478031-77-5)
- 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