5-(4-Fluorophenyl)-7-(perfluoroethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride CAS 870261-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 870261-22-6 |
| Molecular Formula | C15H6ClF6N3O |
| Molecular Weight | 393.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Fluorophenyl)-7-(perfluoroethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 870261-22-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H6ClF6N3O. Molecular weight: 393.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H6ClF6N3O |
| Molecular Weight | 393.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 5-(4-fluorophenyl)-3-[(2,3,3-trichloroacryloyl)amino]thiophene-2-carboxamide (CAS 648410-18-8)
- 2-(4-Fluorophenyl)-4-methyl-5-nitro-1H-imidazole (CAS 104575-41-9)
- 2-(4,4-Bis(4-fluorophenyl)butyl)-1,2,3,4-tetrahydroisoquinolin-8-ol (CAS 827310-59-8)
- 4-{4-[Bis(4-fluorophenyl)methyl]piperazin-1-ylmethyl}phenylamine 914349-63-6 C24H25F2N3 W9459 (CAS 914349-63-6)
- 8-((4-(4-Fluorophenyl)piperazin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 1707586-26-2)
- 3-(2-Fluorophenyl)-5-(1-(thiophen-2-ylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole (CAS 946293-96-5)
- 1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)-2-(3-methylphenyl)ethan-1-one (CAS 1775402-83-9)
- 2-((3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(o-tolyl)acetamide (CAS 852374-55-1)
Recommended Standards
- 4-(3-(3,4-Dichlorophenyl)ureido)-2-methylbenzene-1-sulfonyl chloride (CAS 677327-01-4)
- Ethyl 2-(methylthio)-4-(2,4,5-trichlorophenoxy)pyrimidine-5-carboxylate (CAS 672950-47-9)
- 4-Bromo-5-[(2-chlorophenoxy)methyl]-1-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one (CAS 946386-46-5)
- (1R,3S,5S,8AS)-1,3-bis(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-phenyltetrahydrooxazolo[4,3-c][1,4]oxazin-8(3H)-one (CAS 491833-25-1)
- 2-Isopropylisoindoline-1,3-dione (CAS 304-17-6)
- 2-(4-Amino-3-fluorophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 1355338-16-7)
- 1,3-Butadiene-1,3-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1173023-33-0)
- (2-Chloro-6-phenoxyphenyl)methanamine (CAS 175136-89-7)
- Betacarotene impurity 8 (CAS CATO-C4X-28158)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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