3-[1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxopropanenitrile CAS 565193-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 565193-58-0 |
| Molecular Formula | C20H20N4O2 |
| Molecular Weight | 348.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxopropanenitrile (CAS 565193-58-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H20N4O2. Molecular weight: 348.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H20N4O2 |
| Molecular Weight | 348.40 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- N1-(4-Chlorophenethyl)-N2-(2-methoxyethyl)oxalamide (CAS 904024-36-8)
- N-(2-(4-methylpiperazin-1-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 400076-90-6)
- 7-(Benzyloxy)-3-(3,4-dimethoxyphenyl)-4H-chromen-4-one (CAS 54528-40-4)
- (3R,4R)-Methyl 4-phenylpiperidine-3-carboxylate (CAS 230309-18-9)
- Nal-Deficient lanreotide Impurity (CAS CATO-C4X-23701)
- 3-(M-tolyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 1082437-14-6)
- Exenatide (CAS 141758-74-9)
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