1,1'-(4-Amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) CAS 21532-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21532-00-3 |
| Molecular Formula | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-(4-Amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) (CAS 21532-00-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H12N4O2. Molecular weight: 172.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- 5-Amino-2-(2-pyridyl)pyrimidine (CAS 1094246-40-8)
- 2-Amino-6-(4-pyridyl)pyrazine (CAS 1159814-77-3)
- 2-amino-1-methyl-1H-1,3-benzodiazole-4-carbonitrile (CAS 1379336-58-9)
- 2-Amino-1-methyl-1H-1,3-benzodiazole-5-carbonitrile (CAS 141691-41-0)
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Recommended Standards
- (αS,5R)-α,2-Diamino-4,5-dihydro-1H-imidazole-5 Propanoic Acid (CAS 21209-39-2)
- 2-((1,3-Dimethyl-1H-pyrazol-4-yl)methylene)malononitrile (CAS 514220-43-0)
- (E)-5-Styryl-2H-tetrazole (CAS 220429-71-0)
- 2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-ol (CAS 76427-67-3)
- tert-Butyl ((5-formyl-1H-imidazol-2-yl)methyl)carbamate (CAS 928631-41-8)
- 3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(4-iodobenzoyl)-1H-pyrazole (CAS 477711-68-5)
- Clodronate Disodium EP Impurity A Pyridinium Salt (CAS 134757-52-1)
- 2-Cyano-1,1,3,3-tetramethylguanidine (CAS 24771-26-4)
- 2,5-Dichloro-3,6-dimethylpyrazine, 97% (CAS 27023-19-4)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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