1-(4-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid CAS 618382-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618382-79-9 |
| Molecular Formula | C14H9ClN2O2S |
| Molecular Weight | 304.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(4-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 618382-79-9) pharmaceutical standards reference standard. Molecular formula: C14H9ClN2O2S. Molecular weight: 304.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H9ClN2O2S |
| Molecular Weight | 304.75 g/mol |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-2-(1H-pyrrol-1-yl)-1,3-thiazole-4-carboxylic acid (CAS 1623080-69-2)
- 1-(2-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 618382-88-0)
- 1-(3-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 618382-83-5)
- 2-((6-(4-Chlorophenyl)-3-cyanopyridin-2-yl)thio)acetic acid (CAS 326915-38-2)
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Recommended Standards
- 1-(4-Chloro-3-nitrobenzenesulfonyl)piperidine (CAS 53162-43-9)
- 1-[(2-chloropyridin-3-yl)sulfonyl]piperidine-4-carboxylic acid (CAS 929975-76-8)
- 2-(4-Chlorobenzenesulfonyl)quinoxaline (CAS 338394-53-9)
- 3-chloro-5-(methoxymethyl)benzene-1-sulfonamide (CAS 1549835-54-2)
- 3-Methylisoxazole-5-carboxamide (CAS 38955-11-2)
- (5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(quinolin-3-ylmethyl)-1H-imidazol-2-yl)methanol (CAS 178980-74-0)
- N-(2-(5-amino-1,3,4-thiadiazol-2-yl)ethyl)-3-chlorobenzamide (CAS 1199215-76-3)
- 4-Boc-(2-Aminomethyl)morpholine (CAS 140645-53-0)
- (S)-2-(2-bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 637020-88-3)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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