2-(4h-1,2,4-Triazol-3-yl)acetonitrile CAS 28824-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28824-81-9 |
| Molecular Formula | C4H4N4 |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4h-1,2,4-Triazol-3-yl)acetonitrile (CAS 28824-81-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4N4. Molecular weight: 108.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4N4 |
| Molecular Weight | 108.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related h Standards
- 2-(4h-1,2,4-Triazol-4-yl)acetonitrile (CAS 1204193-90-7)
- 2-(2H-1,2,3-Triazol-2-yl)acetonitrile (CAS 1554159-63-5)
- 2-(1,2,4-Triazol-1-yl)acetonitrile (CAS 81606-79-3)
- 2-(1H-1,2,3-triazol-1-yl)acetonitrile (CAS 4368-69-8)
- 1-(2H-1,2,3-Triazol-2-yl)ethanone (CAS 13253-67-3)
- 1-(1H-1,2,4-Triazol-5-yl)ethanone (CAS 153334-29-3)
- 1-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 15625-88-4)
- 1-(1H-1,2,3-Triazol-4-yl)ethanone (CAS 177084-87-6)
Recommended Standards
- 2-(4-Isoxazolyl)acetonitrile (CAS 893640-97-6)
- 2-(1,2-Oxazol-5-yl)acetonitrile (CAS 854137-77-2)
- 2-(Ethoxymethylene)malononitrile (CAS 672-81-1)
- 3-Butyl-9H-carbazole (CAS 25592-63-6)
- n-Benzyl-2-(5-bromo-2-ethoxy-4-formylphenoxy)acetamide (CAS 832674-54-1)
- 2-(Diisobutylamino)-2-phenylacetic acid (CAS 1103584-13-9)
- Methyl 2-(6-Fluoro-3-indolyl)-2-oxoacetate (CAS 345265-51-2)
- 2-(1-Tosylpiperidin-2-yl)pyridine (CAS 1352510-41-8)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-(trifluoromethoxy)phenyl)acetic acid (CAS 1692823-37-2)
- Lixisenatide (CAS 320367-13-3（free base）)
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