7-(Chlorodifluoromethyl)-2-(3,4-dichlorophenyl)-5-[4-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine CAS 439096-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439096-11-4 |
| Molecular Formula | C20H9Cl3F5N3 |
| Molecular Weight | 492.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(Chlorodifluoromethyl)-2-(3,4-dichlorophenyl)-5-[4-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine (CAS 439096-11-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H9Cl3F5N3. Molecular weight: 492.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H9Cl3F5N3 |
| Molecular Weight | 492.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorodifluoromethyl Standards
- 7-(Chlorodifluoromethyl)-3-(phenylsulfonyl)-5-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 685107-54-4)
- 7-(Chlorodifluoromethyl)-2-(4-phenylpiperazin-1-yl)-5-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439096-13-6)
- 7-(Chlorodifluoromethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-22-0)
- 7-(Chlorodifluoromethyl)-3-(4-chlorophenyl)-5-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-30-0)
- (5-(Chlorodifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)methanone (CAS 444151-89-7)
- 7-(Chlorodifluoromethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-methylpyrazolo[1,5-a]pyrimidine (CAS 672949-51-8)
- 3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 477871-70-8)
- 7-(Chlorodifluoromethyl)-5-methyl-2-(4-phenylpiperazin-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 691873-03-7)
Recommended Standards
- Dronedarone Impurity 26 (CAS CATO-C4X-109226)
- N-((4-((5-Bromopyrimidin-2-yl)oxy)-3-chlorophenyl)carbamoyl)-2-nitrobenzamide (CAS 105128-93-6)
- (S)-methyl 5-((S)-1,1-dimethylethylsulfinamido)-5-(4-morpholinophenyl)-3-oxo-5-(thiophen-3-yl)pentanoate (CAS 2252408-35-6)
- 2-(Propan-2-ylidene)malononitrile (CAS 13166-10-4)
- 3-Cyclopropoxy-N,N-dimethyl-4-sulfamoylbenzamide (CAS 1243346-84-0)
- Butylphthalide Impurity 51 (CAS 17689-42-8)
- Bis(4-methoxyphenyl)phosphinic acid (CAS 20434-05-3)
- 2-((1-Oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetic acid (CAS 28945-98-4)
- 2,6-Dichloro-5-fluoro-N-((2-isopropyl-4-methylpyridin-3-yl)carbamoyl)nicotinamide (CAS 2252403-81-7)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com