3-Chloro-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)propanamide CAS 19854-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19854-82-1 |
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)propanamide (CAS 19854-82-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16ClN3O2. Molecular weight: 293.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)propanamide (CAS 101937-73-9)
- 2-(((5-Chloro-2,4-dimethoxyphenyl)amino)methyl)phenol (CAS 1019495-83-0)
- 2-(((4-Chloro-2,5-dimethoxyphenyl)amino)methyl)phenol (CAS 1019610-63-9)
- 6-Chloro-N-cyclopropyl-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1206969-58-5)
- 2-chloro-N-({3-[(furan-2-ylmethoxy)methyl]phenyl}methyl)acetamide (CAS 1306606-27-8)
- 3-(5-Chloro-2-methoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 1344687-74-6)
- Ethyl 2-chloro-4-ethyl-6-methoxyquinoline-3-carboxylate (CAS 1353579-64-2)
- 6-Chloro-N-(3,4-dimethoxyphenethyl)pyridazin-3-amine (CAS 140628-39-3)
Recommended Standards
- 3-Chloro-2-methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 439095-85-9)
- 4-((5-Chloroquinolin-8-yl)oxy)butyl acetate (CAS 4337-16-0)
- 3,5-Dibromo-4-methylphenylboronic acid (CAS 2241870-51-7)
- n-(4-Ethoxyphenyl)-2-phenylbutanamide (CAS 2769-40-6)
- 4-Methylbenzyl (3S,4R)-4-(aminomethyl)-3-fluoropiperidine-1-carboxylate (CAS 808733-20-2)
- Phosphemide (CAS 882-58-6)
- α-(2-Oxopyrrolidino)valerophenone (CAS 1220881-04-8)
- 2,7-Dichloro-4-phenylquinazoline (CAS 5185-52-4)
- Paclitaxel EP Impurity O (CAS 219783-77-4)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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