1,5-Diphenyl-1H-pyrazol-3(2H)-one CAS 13370-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13370-06-4 |
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Diphenyl-1H-pyrazol-3(2H)-one (CAS 13370-06-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12N2O. Molecular weight: 236.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 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.) | 1960 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
- 1,3-Diphenyl-1H-pyrazol-5-ol (CAS 114138-49-7)
- 1,3-Diphenyl-1H-pyrazol-4-ol (CAS 1202029-92-2)
- 1,3-Diphenyl-1H-pyrazol-5(4H)-one (CAS 4845-49-2)
- 1,4-Diphenyl-1H-1,2,3-triazol-5-amine (CAS 29704-63-0)
- 2,4-Diphenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 400075-06-1)
- 2,5-Diphenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 6632-05-9)
- 3,4-Diphenyl-5H-furan-2-one (CAS 5635-16-5)
- 3,5-Diphenyl-4H-1,2,4-triazol-4-amine (CAS 3049-45-4)
Recommended Standards
- (s)-(1-(2-Nitrobenzyl)pyrrolidin-2-yl)methanol (CAS 1333937-00-0)
- Methyl 2-amino-5-(morpholin-4-yl)benzoate (CAS 134050-76-3)
- 1-Ethyl-4-(6-nitropyridin-3-yl)piperazine (CAS 1333509-07-1)
- (1S,2R,4R,6R)-6-Hydroxy-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 2008714-25-6)
- (2,3-Difluorophenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187166-48-8)
- 7-(2-Methylpropyl)-1,8-naphthyridin-2-amine (CAS 69587-83-3)
- 4,4,4-Trifluoro-3-oxo-N-(m-tolyl)butanamide (CAS 663191-97-7)
- 3,5-Dichloroimidazo[1,2-a]pyridine-2-carboxylic acid hydrate (CAS 1980053-45-9)
- N1,N4-dibenzylterephthalamide (CAS 15771-25-2)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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