5-Phenyl-1-[4-(propan-2-yl)phenyl]-4,5-dihydro-1h-pyrazole-3-carboxylic acid CAS 1264046-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264046-28-7 |
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-1-[4-(propan-2-yl)phenyl]-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264046-28-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H20N2O2. Molecular weight: 308.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 3-({[4-(propan-2-yl)benzene]sulfonyl}methyl)furan-2-carboxylic acid (CAS 1094269-20-1)
- (Z)-(Propan-2-yl N-(2,4-dichlorophenyl)pyridine-3-carboximidate) (CAS 74288-76-9)
- 1-Phenyl-3-[4-(propan-2-yloxy)phenyl]-1h-pyrazole-4-carbaldehyde (CAS 956713-46-5)
- 6-Methyl-2-(2-(propan-2-ylidene)hydrazinyl)pyrimidin-4(3H)-one (CAS 66680-04-4)
- 1032825-19-6 {1-[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-4-yl}methyl methanesulfonate DTXSID50728303 (CAS 1032825-19-6)
- 2-Phenyl-4-[(propan-2-ylsulfanyl)methyl]-6-(pyrrolidin-1-yl)pyrimidine (CAS 338961-42-5)
- 3-Phenyl-2-(propan-2-ylsulfanyl)-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 685107-82-8)
- 5-Phenyl-3-(propan-2-yl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 885525-67-7)
Recommended Standards
- 2-Cyano-N-(2,5-dimethylphenyl)-3-(2-methoxyphenyl)propanamide (CAS 1261021-69-5)
- Tert-butyl (6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-5-yl)carbamate (CAS 1306604-43-2)
- 2-Cyano-N-(4-ethylphenyl)-3-(4-methoxyphenyl)propanamide (CAS 1261020-83-0)
- 2,3-Difluoro-4-(trimethylsilyl)benzoic acid (CAS 518070-16-1)
- 2-Methyl-4-(1h-pyrrol-1-yl)aniline (CAS 946762-84-1)
- Ethyl 3-bromo-2,5-difluorobenzoate (CAS 1504876-00-9)
- 1H-Pyrrolo[2,3-b]pyridine-2-sulfonyl chloride (CAS 1365041-43-5)
- 1-(2-Methoxy-4-nitrophenyl)piperidine (CAS 118450-89-8)
- 2-Amino-5-formylbenzonitrile (CAS 22782-40-7)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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