5-Acetyl-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbonitrile CAS 649746-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 649746-09-8 |
| Molecular Formula | C19H15N3O2 |
| Molecular Weight | 317.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetyl-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 649746-09-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15N3O2. Molecular weight: 317.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15N3O2 |
| Molecular Weight | 317.34 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Acetyl Standards
- 6-(4-Methoxyphenyl)-5-phenylfuro[2,3-d]pyrimidin-4-amine (CAS 14774-66-4)
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Recommended Standards
- 5-[2-(4-Methoxyanilino)vinyl]-3-phenyl-4-isoxazolecarbonitrile (CAS 303995-74-6)
- 5-Acetyl-8-methyl-4-phenylpyrano[3,2-b]indol-2(5H)-one (CAS 2347639-55-6)
- 5-Amino-3-(3,4,5-triethoxyphenyl)isoxazole-4-carbonitrile (CAS 902568-45-0)
- 2769-71-3 2,6-Dimethylphenylisonitrile 2,6-Dimethylphenyl isocyanide Benzene, 2-isocyano-1,3-dimethyl- (9CI) 2,6-Xylyl isocyanide EINECS 220-459-2 NSC 141690 2,6-Xyleneisonitrile (CAS 2769-71-3)
- 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethyl 2-propenoate and 2-propenoic acid (CAS 62766-55-6)
- N-(Azido-PEG2)-N-Boc-PEG3-acid (CAS 2086689-01-0)
- Ethyl 2-cyano-3-(3-methoxyphenyl)but-2-enoate (CAS 80534-78-7)
- Cyclohexylboronic acid diethanolamine ester (CAS 122035-40-9)
- Lacidipine Impurity 26 (CAS CATO-C4X-167126)
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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