22819-05-2 5-Ethyl-4h-[1,2,4]triazol-3-ylamine C4H8N4 V4525 CAS 22819-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22819-05-2 |
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 22819-05-2 5-Ethyl-4h-[1,2,4]triazol-3-ylamine C4H8N4 V4525 (CAS 22819-05-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8N4. Molecular weight: 112.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8N4 |
| Molecular Weight | 112.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Zoledronic Acid Impurity 4 (CAS 20075-26-7)
- 1,4-Cyclohexanedione-2,2,3,3,5,5,6,6-d8 1,4-Cyclohexanedione-d8 23034-25-5 (CAS 23034-25-5)
- Vinyl Crotonate (stabilized with MEHQ) (CAS 3234-54-6)
- 5-Chloro-1-(4-phenylbutan-2-yl)-1H-benzo[d]imidazole-2-thiol (CAS 442644-30-6)
- 7-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine hydrochloride (CAS 1390654-62-2)
- (3-Bromo-5-cyanophenyl)boronic acid (CAS 1658464-03-9)
- Quinoline-6,8-diol (CAS 64165-36-2)
- Entrectinib Impurity 3 (CAS CATO-C4X-29053)
- 6-Iodo-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 1934585-31-5)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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