[1,2,4]Triazolo[1,5-a]pyrazine-2-carbonitrile CAS 1823894-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823894-17-2 |
| Molecular Formula | C6H3N5 |
| Molecular Weight | 145.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
[1,2,4]Triazolo[1,5-a]pyrazine-2-carbonitrile (CAS 1823894-17-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3N5. Molecular weight: 145.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3N5 |
| Molecular Weight | 145.12 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 5 |
Related Triazolo Standards
- [1,2,4]Triazolo[1,5-a]pyrazine-5-carbonitrile (CAS 1823870-83-2)
- [1,2,4]Triazolo[1,5-a]pyrazine-8-carbonitrile (CAS 86805-31-4)
- [1,2,4]Triazolo[4,3-b]pyridazine-3-carbonitrile (CAS 88277-76-3)
- [1,2,4]Triazolo[1,5-a][1,3,5]triazin-7-amine (CAS 1489-04-9)
- [1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 4866-61-9)
- [1,2,4]Triazolo[4,3-a]pyridine-6-carbonitrile (CAS 1019024-64-6)
- 1,2,4-Triazolo[4,3-a]pyridine-7-carbonitrile (CAS 1019024-86-2)
- [1,2,4]Triazolo[1,5-a]pyridine-5-carbonitrile (CAS 1503320-36-2)
Recommended Standards
- (4R,5S)-4-Amino-3-oxoisoxazolidine-5-carboxamide (CAS 66620-06-2)
- Isoxazolo[4,3-b]pyridine-3-carbonitrile (CAS 173417-39-5)
- 5-Isocyanatopyridine-2-carbonitrile (CAS 125117-98-8)
- rel-(7S,8S)-2-Amino-7,8-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673369-68-9)
- Octadecanoic acid, 12-hydroxy-, polymer with 2-(chloromethyl)oxirane and 4,4'-(1-methylethylidene)bis[cyclohexanol] (CAS 71394-10-0)
- 1-(4-Bromo-2-chlorophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152925-68-2)
- 7-Benzyl-2-phenyl-2,7-diazaspiro[4.5]decan-1-one (CAS 852339-03-8)
- (1R,4R)-Methyl 4-(hydroxymethyl)cyclohexanecarboxylate (CAS 110928-44-4)
- 2-Nitro-5-vinylpyridine (CAS 125889-39-6)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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