2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) CAS 1336986-08-3
| CAS No. | 1336986-08-3 |
| Molecular Formula | - |
| Molecular Weight | 291.60 g/mol |
| 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.
CATO supplies 2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) (CAS 1336986-08-3), a certified reference material (molecular formula C12H8D4BrClO, MW 291.60 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 291.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H8D4BrClO |
| Molecular Weight | 291.60 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
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- 1-(Difluoromethyl)-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 1006319-91-0)
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