1,5-Diphenyl-1H-1,2,4-triazol-3(2H)-one CAS 19382-50-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19382-50-4 |
| Molecular Formula | C14H11N3O |
| Molecular Weight | 237.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,5-Diphenyl-1H-1,2,4-triazol-3(2H)-one (CAS 19382-50-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11N3O. Molecular weight: 237.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O |
| Molecular Weight | 237.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Diphenyl Standards
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- 4,5-diphenyl-4,5-dihydro-1H-imidazol-2-amine (CAS 58826-24-7)
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Recommended Standards
- Ethyl 2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1923190-29-7)
- Ethyl 5-methyl-4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate (CAS 1955523-21-3)
- rac-(2R,3R)-1-ethyl-2-(1-methyl-1H-imidazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1909293-78-2)
- Methyl 3-fluoro-3-phenylcyclobutane-1-carboxylate (CAS 2306264-84-4)
- 6-(4-Fluorophenyl)-2-methylnicotinaldehyde (CAS 1242015-06-0)
- 4-Chlorobenzo[d]thiazol-2-amine hydrochloride (CAS 63330-57-4)
- N-(4-methylbenzyl)methanesulfonamide (CAS 42060-28-6)
- 1-(Benzo[c]isoxazol-1(3H)-yl)ethanone (CAS 37601-13-1)
- Ethyl 3-amino-2-cyclohexylpropanoate hydrochloride (CAS 100049-91-0)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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