1-(3-Bromobenzoyl)-3-(6-chloropyridazin-3-yl)-1H-indole; acetonitrile CAS 1796963-77-3
| CAS No. | 1796963-77-3 |
| Molecular Formula | C19H11BrClN3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(3-Bromobenzoyl)-3-(6-chloropyridazin-3-yl)-1H-indole; acetonitrile (CAS 1796963-77-3) is a high-purity analytical reference standard with the molecular formula C19H11BrClN3OC2H3N and a molecular weight of 453.72 g/mol.
Based on its molecular formula C19H11BrClN3OC2H3N, 1-(3-Bromobenzoyl)-3-(6-chloropyridazin-3-yl)-1H-indole; acetonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 453.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H11BrClN3O C2H3N |
| Molecular Weight | 453.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
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- (S)-tert-Butyl 2-(1-methoxy-1-oxopropan-2-yl)hydrazinecarboxylate (CAS 151004-11-4)
- 5-Bromo-6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline (CAS 79085-71-5)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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