3-Chloro-1-(4-fluorophenyl)-5-(4-(methylthio)phenyl)-1H-pyrazole CAS 189699-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189699-79-4 |
| Molecular Formula | C16H12ClFN2S |
| Molecular Weight | 318.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-1-(4-fluorophenyl)-5-(4-(methylthio)phenyl)-1H-pyrazole (CAS 189699-79-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12ClFN2S. Molecular weight: 318.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12ClFN2S |
| Molecular Weight | 318.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2-chlorophenyl)prop-2-en-1-one (CAS 1539275-16-5)
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- Magnesium,[μ-[4,4'-di(hydroxy-κO)[1,1'-biphenyl]-3,3'-dicarboxylato(4-)-κO3:κO3']]di- (CAS 1433849-68-3)
- 4-(Dimethylamino)butanimidamide (CAS 744138-98-5)
- 1,4-Dimethyl-1,4-dihydropyrrolo[3,2-b]pyrrole (CAS 54724-95-7)
- 7-Fluoro-5-oxa-2-azaspiro[3.5]nonane hydrochloride (CAS 2403799-82-4)
- tert-Butyl (4-(methylsulfonyl)isothiazol-3-yl)carbamate (CAS 2794197-48-9)
- 2-((2-Hydroxypropyl)amino)-2-methylpropan-1-ol (CAS 139139-55-2)
- Adamantan-1-ylmethyl n-ethylcarbamate (CAS 194801-48-4)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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