2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4,5-dihydro-2H-benzo[g]indazole CAS 339101-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339101-40-5 |
| Molecular Formula | C17H11ClF3N3 |
| Molecular Weight | 349.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4,5-dihydro-2H-benzo[g]indazole (CAS 339101-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11ClF3N3. Molecular weight: 349.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11ClF3N3 |
| Molecular Weight | 349.74 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-(4-((2-Chloro-4-fluorobenzyl)oxy)-3-methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1706453-63-5)
- (1E)-1-(5-Chloro-2-phenyl-1H-imidazol-4-yl)-N-[3-(trifluoromethyl)phenyl]methanimine (CAS 338392-78-2)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)butane-1,3-dione (CAS 321432-12-6)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-phenylpentanedinitrile (CAS 339030-16-9)
- 2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl 4-fluorobenzoate (CAS 866018-38-4)
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Recommended Standards
- 4-(3-Chlorophenyl)-N-[4-(trifluoromethyl)phenyl]pyrimidin-2-amine (CAS 574759-62-9)
- Midazolam Impurity 13 (CAS CATO-C4X-150913)
- Clodinafop Propargyl (CAS 105512-06-9)
- 4-Hydroxy-8-methoxy-6-methylquinoline-3-carboxylic acid (CAS 1315373-21-7)
- Benzyl 4-((2-aminoethyl)(cyclopropyl)amino)piperidine-1-carboxylate (CAS 1353972-93-6)
- But-3-yn-1-yl carbonochloridate (CAS 190774-49-3)
- Creatine Phosphate Impurity 5 (CAS 2304584-35-6)
- 1-(3-Methoxybenzyl)cyclopropan-1-ol (CAS 1247794-99-5)
- 2-Chloro-N-(2,6-dichlorobenzyl)-N-ethylacetamide (CAS 1353959-06-4)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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