1-(4-Chlorobenzyl)-3-nitro-1H-pyrazole-5-carboxylic acid CAS 402614-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 402614-96-4 |
| Molecular Formula | C11H8ClN3O4 |
| Molecular Weight | 281.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzyl)-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 402614-96-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8ClN3O4. Molecular weight: 281.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN3O4 |
| Molecular Weight | 281.65 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 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzyl Standards
- 1-(3-Chlorobenzyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1281872-35-2)
- 1-(3-Chlorobenzyl)-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 1281872-37-4)
- 1-(2-Chlorobenzyl)-1H-1,2,3-triazole-4,5-dicarboxylic acid (CAS 63778-16-5)
- (S)-2-(2-((4-chlorobenzyl)amino)-2-oxoethyl)pent-4-enoic acid (CAS 1132653-76-9)
- Ethyl 4-(2-chlorobenzyl)piperidine-4-carboxylate (CAS 1332086-98-2)
- Ethyl 1-(3-chlorobenzyl)piperidine-3-carboxylate (CAS 414889-03-5)
- Ethyl 1-(4-chlorobenzyl)piperidine-4-carboxylate (CAS 308109-90-2)
- Methyl 2-(1-(2-chlorobenzyl)piperidin-4-yl)acetate (CAS 946742-67-2)
Recommended Standards
- 2-Chloro-N-(5-methylisoxazol-3-yl)-5-nitrobenzamide (CAS 313223-89-1)
- 2-Chloro-5-methoxy-4-(3-nitrophenoxy)pyrimidine (CAS 1643967-59-2)
- 3-((4-Chloro-3-nitro-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 402720-00-7)
- 7-Methoxybenzofuran-3-carboxylic acid (CAS 344287-58-7)
- (3S,4R)-3-ethynyl-3-hydroxy-1,4-dimethyl-pyrrolidin-2-one (CAS 2561461-50-3)
- 1-((2-Methylthiazol-4-yl)methyl)azetidin-3-ol (CAS 1343908-68-8)
- tert-Butyl ((1-(6-ethoxypyrimidin-4-yl)piperidin-2-yl)methyl)carbamate (CAS 1353989-78-2)
- Nicardipine Impurity 49 (CAS 27058-12-4)
- Ethyl 1-(6-(2-hydroxy-3-methylphenyl)pyridin-2-yl)-5-methoxy-1H-pyrazole-4-carboxylate (CAS 1579516-87-2)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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