N-(4-chloro-3-nitrophenyl)-1H-pyrazole-1-carboxamide CAS 1858249-82-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858249-82-7 |
| Molecular Formula | C10H7ClN4O3 |
| Molecular Weight | 266.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-chloro-3-nitrophenyl)-1H-pyrazole-1-carboxamide (CAS 1858249-82-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7ClN4O3. Molecular weight: 266.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN4O3 |
| Molecular Weight | 266.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- Methyl 2-chloro-6-nitroquinoline-4-carboxylate (CAS 103646-11-3)
- 4-Chloro-6-(4-nitrophenoxy)pyrimidin-2-amine (CAS 130035-46-0)
- Ethyl 3-chloro-4-trifluoromethylphenylacetate (CAS 1345037-05-9)
- 1-(3-Chloro-4-propoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443336-72-8)
- 1-(5-Chloro-2-propoxyphenyl)-2,2,2-trifluoroethanone (CAS 1443352-78-0)
- N-(4-chloro-3-nitrophenyl)-1H-imidazole-1-carboxamide (CAS 1535430-29-5)
- 4-Chloro-1-(4-(trifluoromethoxy)phenyl)butan-1-one (CAS 898761-60-9)
- 7-Chloro-9-oxo-9H-indeno[1,2-b]-pyrazine-2,3-dicarbonitrile (CAS 924296-39-9)
Recommended Standards
- 1-(3-Chlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 339029-56-0)
- 2-[3-(Trifluoromethyl)phenoxy]butanoyl chloride (CAS 60626-15-5)
- 2-Methyl-2-[3-(trifluoromethyl)phenoxy]-propanoyl chloride (CAS 4878-30-2)
- 5-(Benzyloxy)-3-bromo-2-chloropyridine (CAS 864775-95-1)
- Oxonol Yellow K (CAS 82407-55-4)
- 1-(Bicyclo[2.2.1]heptan-2-ylmethyl)-4-chloro-1h-pyrazol-3-amine (CAS 1560055-07-3)
- 3-{[(1-methylpiperidin-4-yl)methyl]amino}benzoic acid dihydrochloride (CAS 2060025-00-3)
- 3-Amino-5-nitrobenzohydrazide (CAS 205652-98-8)
- 3H-spiro[isobenzofuran-1,3'-piperidine] (CAS 54775-03-0)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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