[1,2,4]Triazolo[1,5-b][1,2,4]triazin-7(3H)-one CAS 85276-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85276-92-2 |
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order [1,2,4]Triazolo[1,5-b][1,2,4]triazin-7(3H)-one (CAS 85276-92-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H3N5O. Molecular weight: 137.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 5 |
Related Triazolo Standards
- [1,2,4]Triazolo[3,4-f][1,2,4]triazin-8-ol (CAS 1427501-61-8)
- [1,2,4]triazolo[4,3-a][1,3,5]triazin-5-ol (CAS 1427501-70-9)
- [1,2,4]Triazolo[1,5-a][1,3,5]triazin-7(6H)-one (CAS 1489-03-8)
- [1,2,4]Triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57351-74-3)
- 6H-[1,2,3]Triazolo[4,5-d]pyrimidin-5-amine (CAS 10179-84-7)
- [1,2,4]Triazolo[1,5-c]pyrimidin-8-ol (CAS 106921-59-9)
- 1H-[1,2,3]Triazolo[4,5-b]pyridin-6-ol (CAS 137326-91-1)
- 1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-one (CAS 14384-66-8)
Recommended Standards
- 4,6-Dihydroxypyrimidine-5-carbonitrile (CAS 1936377-42-2)
- (1R,4S,5R)-5-(Trifluoromethyl)-2-azabicyclo[2.1.0]pentane (CAS 1623162-47-9)
- [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7-amine (CAS 22003-13-0)
- 1,2,3-Trichlorobenzene (CAS 87-61-6)
- 3-Bromo-4-methoxybenzimidamide (CAS 687985-65-5)
- 5-chloro-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 23819-92-3)
- Nicorandil Impurity N1 (CAS 46053-56-9)
- (R)-2-(2-bromo-4-methylphenyl)pyrrolidine (CAS 1213308-93-0)
- 6-(Thiophen-2-yl)pyridazin-3-amine (CAS 105538-01-0)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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