4-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-1,2-dihydro-3H-pyrazol-3-one CAS 303152-88-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303152-88-7 |
| Molecular Formula | C17H10ClF3N4O |
| Molecular Weight | 378.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-1,2-dihydro-3H-pyrazol-3-one (CAS 303152-88-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H10ClF3N4O. Molecular weight: 378.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H10ClF3N4O |
| Molecular Weight | 378.74 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) | 13.0 |
| 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
- 1-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2,4-dioxohexahydropyrimidine-5-carboximidamide (CAS 341966-22-1)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 303151-89-5)
- 4-Chloro-n-[2-(difluoromethoxy)phenyl]-3-nitrobenzene-1-sulfonamide (CAS 749920-49-8)
- N-(3-Chloro-4-fluorophenyl)-N-(7-fluoro-6-nitroquinazolin-4-yl)acetamide (CAS 1632286-05-5)
- 2-(3-Chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-4H-chromen-4-one (CAS 23363-64-6)
- 1-((2-Chloro-4-nitrophenyl)amino)anthracene-9,10-dione (CAS 62322-93-4)
- N-{2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2,2-difluoroethyl}-N-nitro(methylsulfanyl)methanimidamide (CAS 1823194-68-8)
- {6-[4-(2-Chloro-pyrimidin-4-yl)-phenyl]-4-trifluoromethyl-pyridin-2-yl}-dimethyl-amine (CAS 1311278-60-0)
Recommended Standards
- Methyl 2-((4-amino-5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-2-yl)thio)acetate (CAS 1823184-37-7)
- 6-Benzoyl-2-(4-chlorophenyl)-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 478032-30-3)
- 6-(3-Chlorobenzoyl)-2-phenyl-5-(trifluoromethyl)pyridazin-3(2H)-one (CAS 478043-61-7)
- 10,11-Dimethoxy-2,3,4,5,7,8,12b,13-octahydro-1H-1,6-diazatetraphen-5-one (CAS 866049-94-7)
- 2-(4-(Azepan-1-ylsulfonyl)piperazin-1-yl)-N-(4-fluorophenyl)acetamide (CAS 838883-02-6)
- 2,7-Naphthyridine (CAS 253-45-2)
- Ethyl (5-Bromo-2-(6-Fluoronicotinoyl)Benzofuran-3-ly)(3-Methoxypropyl)Carbamate (CAS 1431434-22-8)
- 5-tert-Butyl 3-ethyl 4,6-dihydropyrrolo[3,4-c]pyrazole-3,5(1H)-dicarboxylate (CAS 1026853-23-5)
- Methyl 2-(1-benzyl-4-(nitromethyl)piperidin-4-yl)acetate (CAS 2274811-89-9)
- Exenatide (CAS 141758-74-9（free base）)
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