1-Des(3-chloro-2-pyridinyl)-1-(3-chloro-5-bromo-2-pyridinyl)chlorantraniliprole CAS 500011-53-0
| CAS No. | 500011-53-0 |
| Molecular Formula | C18H13Br2Cl2N5O2 |
| Molecular Weight | 562.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Des(3-chloro-2-pyridinyl)-1-(3-chloro-5-bromo-2-pyridinyl)chlorantraniliprole (CAS 500011-53-0), a certified reference material (molecular formula C18H13Br2Cl2N5O2, MW 562.04 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H13Br2Cl2N5O2, 1-Des(3-chloro-2-pyridinyl)-1-(3-chloro-5-bromo-2-pyridinyl)chlorantraniliprole 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 562.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C18H13Br2Cl2N5O2 |
| Molecular Weight | 562.04 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 5 |
Related Des Standards
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Recommended Standards
- methyl (S)-(1-((4-(3-(3-((tert-Butoxycarbonyl)amino)-5-chloro-2-fluorophenyl)-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate (CAS 1269440-77-8)
- Lesinurad impurity 16 (CAS CATO-C4X-147816)
- Rodatristat (CAS 1673568-73-4)
- Perfluoro-3,6,9-trioxatridecanoic acid (CAS 330562-41-9)
- 4-Ethoxy-2-hydrazinyl-6-methylpyrimidine (CAS 89852-51-7)
- 2-(4-bromo-1H-pyrazol-1-yl)-5-fluoropyrimidine (CAS 1565728-41-7)
- 7-(Piperidin-4-yl)-1H-indole (CAS 1007596-46-4)
- Nicorandil Impurity 23 HCl (CAS CATO-C4X-190723)
- 4-Chloro-3-(trimethylsilyl)pyridine (CAS 77332-85-5)
- 1-(4-Cyclohexylphenyl)piperazine dihydrochloride (CAS 1208078-02-7)
- 898793-29-8 1-(3,4-Dichlorophenyl)-3-(2,3-dimethylphenyl)propan-1-one DTXSID70644652 (CAS 898793-29-8)
- 2-Aminothiazole (CAS 96-50-4)
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