2-[(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl]quinoline-4-carboxylic acid CAS 956440-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956440-76-9 |
| Molecular Formula | C16H14ClN3O2 |
| Molecular Weight | 315.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl]quinoline-4-carboxylic acid (CAS 956440-76-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14ClN3O2. Molecular weight: 315.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14ClN3O2 |
| Molecular Weight | 315.75 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 |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-[(2-Chloro-6-ethoxy-4-formylphenoxy)methyl]benzonitrile (CAS 443290-94-6)
- 2-{[6-chloro-2-(4-methylphenyl)-1H-1,3-benzodiazol-1-yl]oxy}acetamide (CAS 303149-21-5)
- 2-(4-Chlorophenoxy)-2-(4-methoxyphenoxy)cyclopropanecarbonitrile (CAS 651306-64-8)
- 2-((5-Bromothiophene)-2-sulfonamido)-N-isopropylacetamide (CAS 923719-31-7)
- 4-Amino-5-benzoyl-2-((2,4-dichlorobenzyl)thio)thiophene-3-carbonitrile (CAS 478081-52-6)
- Imipenem Impurity N4 (CAS 81275-02-7)
- Bromodichloromethane- (CAS 93952-10-4)
- Cefepime Oxide Impurity (CAS CATO-C4X-11938)
- (2,4-dichlorophenyl)methyl N-[1-(4-chlorobenzenesulfonyl)piperidin-4-yl]carbamate 478047-72-2 4R-1161 (CAS 478047-72-2)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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