(3-(3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)isoxazol-5-yl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone CAS 477710-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477710-60-4 |
| Molecular Formula | C19H9Cl2F3N4O2 |
| Molecular Weight | 453.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)isoxazol-5-yl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone (CAS 477710-60-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H9Cl2F3N4O2. Molecular weight: 453.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H9Cl2F3N4O2 |
| Molecular Weight | 453.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| 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
- (E)-3-chloro-2-(2-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-3-yl)vinyl)-5-(trifluoromethyl)pyridine (CAS 400081-91-6)
- 3-(2-Chloro-6-fluorophenyl)-11-(4-chlorophenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338400-91-2)
- 4-Chloro-N-((4-ethyl-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338421-93-5)
- 1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine (CAS 1343443-39-9)
- 1,3-Bis(3-chloro-4-isobutoxyphenyl)butane-1,3-diamine (CAS 742002-96-6)
- 4-Chloro-N-[(5-{[(4-fluorophenyl)methyl]sulfanyl}-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338422-28-9)
- Methyl 4-chloro-1-trityl-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 2436537-65-2)
- 3-(3-Chloro-2-(cyclopropylamino)pyridin-4-yl)-2-(4-methoxybenzyl)-5-methyl-1,2-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4,6(5H)-dione (CAS 2316847-93-3)
Recommended Standards
- 7-Bromo-5-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 2870012-02-3)
- 15-Bromo-1,1,1,2,2,3,3,4,4-nonafluoropentadecane (CAS 213207-95-5)
- 5-Bromo-3-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 918440-14-9)
- 5-Ethyl-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 89239-43-0)
- Calcium 2-sulfidoacetate (CAS 29820-13-1)
- Methyl (2E)-4-(4-Fluorophenyl)-4-oxobut-2-enoate (CAS 32149-25-0)
- Vonoprazan Impurity 162 (CAS CATO-C4X-1020162)
- N-(3,5-Dimethylphenyl)-1,3-benzothiazol-2-amine (CAS 380335-58-0)
- 1-(Chloromethyl)-1-propylcyclopropane (CAS 1481389-10-9)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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