1-{2-[5-(3-chlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole CAS 439109-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439109-46-3 |
| Molecular Formula | C21H12ClF3N4S |
| Molecular Weight | 444.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{2-[5-(3-chlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole (CAS 439109-46-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H12ClF3N4S. Molecular weight: 444.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H12ClF3N4S |
| Molecular Weight | 444.86 g/mol |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-(2-chlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 478039-23-5)
- BMS-687453, 99%, a potent and selective PPARĪ± agonist (CAS 1000998-59-3)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5,6-diphenyl-1,2,4-triazine (CAS 866133-97-3)
- 2-(Cyclobutylamino)ethan-1-ol (CAS 33884-75-2)
- Ethyl 2-amino-2-(3-methoxy-5-methylisoxazol-4-yl)acetate (CAS 785753-74-4)
- Tofacitinib Impurity 249 (CAS CATO-C4X-1079249)
- 1-Bromo-4-(isocyanatomethyl)benzene 302912-23-8 4-Bromobenzyl isocyanate (CAS 302912-23-8)
- 2,4-Dichlorobenzyl Alcohol EP Impurity D (CAS 5468-96-2)
- 4-Methoxy-N-(4-(methylthio)phenyl)aniline (CAS 1629604-34-7)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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