3-n-Propyl-2-pyrazolin-5-one, 98% CAS 29211-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29211-70-9 |
| Molecular Formula | C24H22Cl2O2 |
| Molecular Weight | 413.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-n-Propyl-2-pyrazolin-5-one, 98% (CAS 29211-70-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H22Cl2O2. Molecular weight: 413.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H22Cl2O2 |
| Molecular Weight | 413.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Recommended Standards
- 2-Chloro-N-((2-(4-chlorophenyl)-4-methylthiazol-5-yl)methyl)benzenesulfonamide (CAS 866018-51-1)
- 4-[4,6-Bis(2,2,2-trifluoroethoxy)pyrimidin-2-yl)methylthio]aniline (CAS 400007-74-1)
- 2-[1-(3,5-Dichlorobenzenesulfonyl)pyrrolidin-2-yl]-1,3-benzothiazole (CAS 672925-46-1)
- 6-(2-Hydroxyethyl)-5-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 129909-65-5)
- 1-Chloro-3-isocyano-2-methylbenzene (CAS 1930-79-6)
- 1-(2-Chlorobenzyl)-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 924828-42-2)
- (6-propoxypyridin-3-yl)methanamine (CAS 591771-83-4)
- Benzyl 1-((tert-butoxycarbonyl)amino)-5-azaspiro[2.5]Octane-5-carboxylate (CAS 2251054-14-3)
- 6-Fluorobenzo[c][1,2,5]oxadiazol-5-amine (CAS 504417-84-9)
- Delta-Sleep Inducing Peptide (CAS 62568-57-4)
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