1-(3-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid CAS 618382-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618382-83-5 |
| Molecular Formula | C14H9ClN2O2S |
| Molecular Weight | 304.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(3-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 618382-83-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H9ClN2O2S. Molecular weight: 304.75 g/mol. COA included with every batch.
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-(4-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 618382-79-9)
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Recommended Standards
- 1-(4-Chloro-3-nitrobenzenesulfonyl)piperidine (CAS 53162-43-9)
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- tert-Butyl (R)-(1,2,3,4-tetrahydroquinolin-3-yl)carbamate (CAS 1187928-12-6)
- 2-(3-Aminopropyl)-6-(pyridin-4-yl)pyridazin-3(2H)-one (CAS 1283109-45-4)
- (S)-Stiripentol (CAS 144017-66-3)
- Ethyl 4-isopropylisoxazole-3-carboxylate (CAS 1332635-53-6)
- 1,1'-Bi[2-naphthoic acid] (CAS 99827-46-0)
- 5-((O-tolyloxy)methyl)-1,3,4-oxadiazol-2-amine (CAS 21520-91-2)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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