1,1-(2-Bromoethylidene)bis[2,3-dichloro-4-methoxy-benzene CAS 397301-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 397301-38-1 |
| Molecular Formula | C16H13BrCl4O2 |
| Molecular Weight | 458.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,1-(2-Bromoethylidene)bis[2,3-dichloro-4-methoxy-benzene (CAS 397301-38-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H13BrCl4O2. Molecular weight: 458.99 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H13BrCl4O2 |
| Molecular Weight | 458.99 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- (E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methoxyphenyl)methoxy]amine (CAS 866131-22-8)
- 3,3'-oxybis(1,1,1,3,5,5,5-heptamethyltrisiloxane) (CAS 2003-92-1)
- 2-(2-Chloro-acetylamino)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide (CAS 568551-65-5)
- 2,2-Diethoxy-N-(thiophen-2-ylmethyl)ethan-1-amine (CAS 113825-05-1)
- 3-Bromo-1-butyl-1H-pyrazole-4-carboxylic acid (CAS 1399659-03-0)
- (2-Propyl)triphenylphosphonium iodide 24470-78-8 AS02334 ISOPROPYLTRIPHENYLPHOSPHONIUM IODIDE TRIPHENYL ISOPROPYLPHOSPHONIUM IODIDE (CAS 24470-78-8)
- 1-(3-Bromophenyl)but-3-en-1-amine (CAS 222188-74-1)
- 2-Bromo-4-methoxy-6-methylpyrimidine (CAS 56545-10-9)
- 1-(4-Hydrazinylpiperidin-1-yl)ethan-1-one dihydrochloride (CAS 1448855-45-5)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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