3,6-Dibromo-1-methylphenanthrene CAS 52650-97-2
| CAS No. | 52650-97-2 |
| Molecular Formula | C16H12Br2 |
| Molecular Weight | 364.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3,6-Dibromo-1-methylphenanthrene (C16H12Br2) is characterized by bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3,6-Dibromo-1-methylphenanthrene (CAS 52650-97-2) is a high-purity analytical reference standard with the molecular formula C16H12Br2 and a molecular weight of 364.07 g/mol.
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.
As a certified reference material (CRM), 3,6-Dibromo-1-methylphenanthrene 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 | C16H12Br2 |
| Molecular Weight | 364.07 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
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Recommended Standards
- 9,10-Bis(bromomethyl)anthracene (CAS 34373-96-1)
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- n-[3,5-bis(trifluoromethyl)phenyl]-2-bromopropanamide (CAS 646497-42-9)
- 2-Amino-5-[(2-methoxyphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one (CAS 512190-94-2)
- Ethyl 2-(4-bromo-5-fluoro-2-methoxyphenyl)acetate (CAS 2117504-42-2)
- N-(2-Methylprop-1-en-1-yl)acetamide (CAS 5202-82-4)
- (S)-5-(difluoromethyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 2413410-05-4)
- Dimethyl 3-(trifluoromethyl)-1H-pyrazole-4,5-dicarboxylate (CAS 1623157-04-9)
- 2177-18-6 Acrylic acid, vinyl ester (6CI,7CI,8CI) 2-Propenoic acid, ethenyl ester Vinyl acrylate Acrylic acid vinyl ester CCRIS 7746 EINECS 218-538-1 Ethenyl 2-propenoate (CAS 2177-18-6)
- 2-(((3,4-Dichlorobenzyl)oxy)methyl)piperidine hydrochloride (CAS 1289385-61-0)
- 2-(4-Benzyloxyphenyl)-4-hydroxypyridine (CAS 1261975-11-4)
- 3-(4-Chlorophenyl)-1-(4-fluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole (CAS 338777-18-7)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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