1-Phenyl-4-(propan-2-ylidene)-1H-pyrazol-5(4H)-one CAS 49597-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 49597-19-5 |
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Phenyl-4-(propan-2-ylidene)-1H-pyrazol-5(4H)-one (CAS 49597-19-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12N2O. Molecular weight: 200.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
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- 4-Methyl-2-[(propan-2-yl)amino]-1,3-thiazole-5-carboxylic acid (CAS 927983-02-6)
- 1-methyl-4-(propan-2-yloxy)cyclohexane-1-carboxylic acid (CAS 1134198-13-2)
- ethyl 2-(propan-2-yl)oxane-3-carboxylate (CAS 1795499-96-5)
- 4-[2-(propan-2-yl)-1H-imidazol-1-yl]butanoic acid (CAS 1020997-03-8)
- 3-[2-(propan-2-yl)-1H-imidazol-1-yl]butanoic acid (CAS 1154547-31-5)
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Recommended Standards
- 1-Phenyl-3-(prop-1-en-1-yl)-1H-pyrazol-5(4H)-one (CAS 88075-55-2)
- 1-Phenyl-4,5,6,7-tetrahydrotriazolo[4,5-c]pyridine (CAS 98175-84-9)
- 1-Phenyl-2-(pyrimidin-4-yl)ethan-1-ol (CAS 36914-71-3)
- 2-(4-(Methylthio)phenoxy)-1-(piperazin-1-yl)propan-1-one hydrochloride (CAS 1354961-19-5)
- (R)-2-(1-Methyl-2-pyrrolidinyl)ethanol (CAS 60307-26-8)
- tert-Butyl 3-(aminomethyl)-3-fluoropiperidine-1-carboxylate (CAS 1219832-36-6)
- 5-(2-Azidoethyl)pyrimidine-2,4(1H,3H)-dione (CAS 221170-22-5)
- 5-(Piperidin-4-yl)-3-(2,4,6-trifluorophenyl)-1,2,4-oxadiazole (CAS 1539884-65-5)
- 2-(4-Methylpiperidin-1-yl)-2-oxoethyl 5-bromonicotinate (CAS 575494-04-1)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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