2-(Bromomethyl)anthracene CAS 31124-71-7
| CAS No. | 31124-71-7 |
| Molecular Formula | C15H11Br |
| Molecular Weight | 271.15 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.
2-(Bromomethyl)anthracene (CAS 31124-71-7), molecular formula C15H11Br and molecular weight 271.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Bromomethyl)anthracene (C15H11Br) contains bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 271.15 g/mol, it falls into the medium-molecular-weight range. 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 | C15H11Br |
| Molecular Weight | 271.15 g/mol |
| 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 |
| 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.) | 1965 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 2-((4-(Bromomethyl)phenoxy)methyl)tetrahydrofuran (CAS 1094335-80-4)
- Methyl 2-(4-(bromomethyl)phenyl)-2-methylpropanoate (CAS 147247-29-8)
- 1-(Bromomethyl)-4-(phenylethynyl)benzene (CAS 5140-95-4)
- 4-(2-(Bromomethyl)phenoxy)tetrahydro-2H-pyran (CAS 906352-69-0)
- 4-(4-(Bromomethyl)phenoxy)tetrahydro-2H-pyran (CAS 906352-72-5)
- 9-(Bromomethyl)anthracene (CAS 2417-77-8)
- 4-(Bromomethyl)-4-(methanesulfonylmethyl)oxane (CAS 1423034-63-2)
- 3-(Bromomethyl)-2,6,7-trimethyl-1H,5H-pyrazolo[1,2-a]pyrazole-1,5-dione (CAS 74235-78-2)
Recommended Standards
- 2-(4-Bromo-2-isopropylphenyl)-1,3-dioxolane (CAS 2221812-09-3)
- 2,6-Dichloro-9-cyclohexyl-9H-purine (CAS 737005-47-9)
- 2-(4-(2-Bromoethyl)phenyl)-2-methylpropanoic acid (CAS 948552-52-1)
- 2-Amino-5-bromo-N-butylbenzamide (CAS 34810-94-1)
- 7-(Benzyloxy)-4-bromoindole (CAS 476622-92-1)
- 3-[(2,4-dichlorophenoxy)methyl]-4-methoxybenzaldehyde (CAS 438530-77-9)
- 5-Chloro-3-(trifluoromethyl)pyrido[3,4-b]pyrazine (CAS 877402-73-8)
- 4-(tert-Butoxy)-3-cyclopropoxypyridine-2-sulfonamide (CAS 1243440-89-2)
- Dibenzyl cyanocarbonimidodithioate (CAS 31350-31-9)
- 1-Bromo-2,3-difluoro-5-iodobenzene (CAS 1349719-12-5)
- (2-Aminoethyl)(2,2,2-trifluoroethyl)amine dihydrochloride (CAS 1334147-63-5)
- 6-(3-Bromopropyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 57293-22-8)
- [(2R,8S)-2-fluoro-1,2,3,5,6,7-hexahydropyrrolizin-8-yl]methanol;hydrochloride (CAS 2416218-32-9)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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