5-Amino-2-phenyl-1H-1,2,4-triazol-3(2H)-one CAS 29472-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29472-94-4 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-2-phenyl-1H-1,2,4-triazol-3(2H)-one (CAS 29472-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 3-(5-Amino-1H-1,2,4-triazol-3-yl)phenol (CAS 1016760-91-0)
- 1-(5-Amino-1H-pyrazolo[3,4-c]pyridin-1-yl)ethan-1-one (CAS 1049672-80-1)
- 5-(2-Amino-phenyl)-[1,3,4]oxadiazol-2-ylamine (CAS 109060-70-0)
- 2-Amino-4-(4h-1,2,4-triazol-4-yl)phenol (CAS 1146295-74-0)
- 3-Amino-N-(prop-2-yn-1-yl)pyrazine-2-carboxamide (CAS 1197682-08-8)
- 2-Amino-1H-benzo[d]imidazole-5-carboxamide (CAS 1207452-23-0)
- 5-Amino-1h-indazole-3-carboxamide (CAS 1249631-73-9)
- 5-Amino-1-(pyridin-2-yl)-2,3-dihydro-1H-pyrazol-3-one (CAS 126583-28-6)
Recommended Standards
- 5-(Phenoxymethyl)-2h-1,2,3,4-tetrazole (CAS 24896-23-9)
- 5-Hydrazino-1-phenyl-1H-1,2,3,4-tetraazole (CAS 5533-43-7)
- 5-(4-Methylphenoxy)-1H-1,2,3,4-tetrazole (CAS 4612-90-2)
- 4-(2-Iodophenyl)pyridine (CAS 83420-58-0)
- 1111301-77-9 3-{[(4-Isopropylphenyl)sulfonyl]amino}thiophene-2-carboxylic acid MFCD13696882 (CAS 1111301-77-9)
- 2-Bromo-1-fluoronaphthalene (CAS 317-79-3)
- 8-(3-Chlorophenyl)-8-oxooctanenitrile (CAS 898767-74-3)
- 2-[(6-Aminopyridin-3-yl)(methyl)amino]ethan-1-ol (CAS 884343-12-8)
- 1-(4-Aminophenoxy)-3-(1H-imidazol-1-yl)propan-2-ol (CAS 878668-47-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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