5-Ethoxy-1H-1,2,4-triazol-3-amine CAS 87253-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87253-80-3 |
| Molecular Formula | C4H8N4O |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Ethoxy-1H-1,2,4-triazol-3-amine (CAS 87253-80-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8N4O. Molecular weight: 128.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8N4O |
| Molecular Weight | 128.13 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.) | 1981 |
| Nitrogen Atoms | 4 |
Related Ethoxy Standards
- 2-Ethoxy-5-methyl-1,3,4-oxadiazole (CAS 1122-78-7)
- (E)-1-Ethoxy-1-penten-3-one (>90%) (CAS 79317-83-2)
- 4-Ethoxy-3-methyl-3-buten-2-one (CAS 855232-55-2)
- 2-Ethoxy-3-methylbutanenitrile (CAS 1479205-96-3)
- 6-Ethoxy-2,3,4,5-tetrahydropyridine (CAS 15200-13-2)
- 5-Ethoxy-1H-pyrazol-3-amine (CAS 117717-10-9)
- 3-Ethoxy-5-methylisoxazole (CAS 127020-20-6)
- 3-Ethoxy-5-methyl-4H-1,2,4-triazole (CAS 89417-84-5)
Recommended Standards
- 5-Amino-3,4-dihydro-2H-pyrrole-2-carboxylic acid (CAS 215229-23-5)
- 5-Ethoxyfuran-2(3H)-one (CAS 95415-80-8)
- 5-Acetyloxolan-2-one (CAS 29393-32-6)
- Tert-butyl (2-methyl-3-sulfamoylphenyl)carbamate (CAS 1487206-99-4)
- Dimethyl tetrahydrofuran-2,5-dicarboxylate (CAS 1472-01-1)
- N,N-Dimethylpiperidine-4-sulfonamide hydrochloride (CAS 956034-29-0)
- Lorcaserin Impurity 1 (CAS 1181690-72-1)
- 2-(4-Methyl-3-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1216111-41-9)
- 2-((5-(4-Phenylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-propylacetamide (CAS 1105226-20-7)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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