6-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-phenylpyrazolo[1,5-a]pyrimidine CAS 338953-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338953-56-3 |
| Molecular Formula | C18H10ClF3N4 |
| Molecular Weight | 374.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 338953-56-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H10ClF3N4. Molecular weight: 374.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H10ClF3N4 |
| Molecular Weight | 374.75 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-phenylpyrazolo[1,5-a]pyrimidine (CAS 1092345-56-6)
- 3-Chloro-2-{3-phenylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine (CAS 1092345-99-7)
- (S)-3-Chloro-7-(2-(hydroxymethyl)morpholino)-2-methyl-5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile (CAS 2227425-05-8)
- 1-(3-Chloro-4-fluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-5-carboxylic acid (CAS 618383-07-6)
- 3-Chloro-2-{2-phenylpyrazolo[1,5-a]pyrimidin-6-yl}-5-(trifluoromethyl)pyridine (CAS 338953-39-2)
- 4-((2-(5-Chloro-2-fluorophenyl)-5-methoxypyrimidin-4-yl)amino)nicotinic acid (CAS 674793-52-3)
- 5-({4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}methylidene)-1,3-diazinane-2,4,6-trione (CAS 430469-95-7)
- N-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrol-2-yl)morpholine-4-carboxamide (CAS 338407-68-4)
Recommended Standards
- 4-({[(4-chlorobenzoyl)amino]carbonyl}amino)-3-fluorobenzene-1-sulphonyl fluoride (CAS 284674-50-6)
- 3-Amino-1-(benzo[d][1,3]dioxol-5-yl)-5,6,7,7a-tetrahydro-1H-indol-2(4H)-one (CAS 53446-25-6)
- 1-(2-Chloro-6-fluorobenzyl)-N-(2-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 946302-89-2)
- Tetrahydrofuran-2-yl 2-oxo-1-vinylpyrrolidine-3-carboxylate (CAS 189318-14-7)
- N,N-Dibutyl-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 62522-64-9)
- Ethyl 2-(1-{[1-(2-ethoxy-2-oxoethyl)cyclopropyl]amino}cyclopropyl)acetate (CAS 2007924-94-7)
- Ethyl 2,4-diethoxy-5-iodobenzoate (CAS 1131587-50-2)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-iodo-5-nitropyridine (CAS 1806860-00-3)
- 3-(3-Fluorophenyl)-1-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 412960-16-8)
- Cycloaspeptide D (CAS 691363-62-9)
Why CATO?
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