7-Methyl-[1,2,4]triazolo[4,3-a][1,3,5]triazin-5(1H)-one CAS 500538-69-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500538-69-2 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Methyl-[1,2,4]triazolo[4,3-a][1,3,5]triazin-5(1H)-one (CAS 500538-69-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1984 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- [1,2,4]Triazolo[1,5-a][1,3,5]triazine-5,7-diamine (CAS 102365-46-8)
- 6-methyl[1,2,4]triazolo[4,3-b][1,2,4]triazin-7(8H)-one (CAS 19542-10-0)
- 1-(1H-[1,2,4]Triazolo[4,3-b][1,2,4]triazol-1-yl)ethanone (CAS 56424-48-7)
- 1-Methyl-[1,2,4]triazolo[1,5-b][1,2,4]triazin-7(1H)-one (CAS 89569-73-3)
- 1-Methyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 59105-03-2)
- 3-Methyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57250-39-2)
- 5-Methyl-[1,2,4]triazolo[4,3-a][1,3,5]triazin-7(1H)-one (CAS 200350-23-8)
- 7-Methyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57351-75-4)
Recommended Standards
- 7-Methoxy-3H-1,2,3-triazolo[4,5-d]pyrimidine (CAS 88890-64-6)
- 7-Amino-[1,2,4]triazolo[4,3-c]pyrimidin-5(1H)-one (CAS 500871-14-7)
- 7-Methyl-3H-imidazo[4,5-d][1,2,3]triazin-4(7H)-one (CAS 37805-72-4)
- 2-Amino-1-(3-chloro-4-cyanophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094743-20-0)
- 2-(6-Methoxy-1H-indol-3-yl)acetonitrile (CAS 23084-35-7)
- 2-(2-Chloro-3-(difluoromethyl)-5-methoxypyridin-4-yl)acetic acid (CAS 1806898-30-5)
- 1-(2-(3-Methyl-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1250199-94-0)
- 4,4',4''-(1,3,5-Triazine-2,4,6-triyl)tris[1,2-benzenediol] (CAS 253788-12-4)
- ((2-(Trifluoromethyl)phenyl)sulfonyl)proline (CAS 1009665-11-5)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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