4-(bromomethyl)-1,2-dimethylbenzene CAS 94416-66-7
| CAS No. | 94416-66-7 |
| Molecular Formula | C9H17Br |
| Molecular Weight | 205.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(bromomethyl)-1,2-dimethylbenzene 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.
4-(bromomethyl)-1,2-dimethylbenzene (CAS 94416-66-7), molecular formula C9H17Br and molecular weight 205.14 g/mol, is a CATO reference standard with documented purity and traceability.
4-(bromomethyl)-1,2-dimethylbenzene (C9H17Br) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C9H17Br |
| Molecular Weight | 205.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
Related bromomethyl Standards
- 4-(Bromomethyl)-1,1-dimethylcyclohexane (CAS 1432681-20-3)
- 1-(Bromomethyl)-1-(2-methylbutyl)cyclopropane (CAS 1484290-48-3)
- 1-(Bromomethyl)-1-butylcyclobutane (CAS 1484650-44-3)
- 1-(Bromomethyl)-1-ethylcyclohexane (CAS 1498749-61-3)
- 2-(Bromomethyl)-1,1-dimethylcyclohexane (CAS 1501249-61-1)
- 1-(Bromomethyl)-4-ethylcyclohexane, mixture of diastereomers (CAS 1516772-83-0)
- 1-(Bromomethyl)-3,5-dimethylcyclohexane (CAS 1517080-16-8)
- 1-(bromomethyl)-2,3-dimethylbenzene (CAS 81093-21-2)
Recommended Standards
- 3-Bromo-1,1,5-trimethylcyclohexane (CAS 872288-13-6)
- 5,5'-(1H-1,2,3-Triazole-4,5-diyl)bis(2H-tetrazole) (CAS 869060-66-2)
- 3-Amino-6-(trifluoromethyl)picolinamide (CAS 946594-91-8)
- 5-Methoxy-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 321848-40-2)
- 1-(Cyclopropylsulfonyl)-4-(thiophen-3-yl)piperidine (CAS 1396887-05-0)
- 1-(4-Chloro-3-methoxyphenyl)cyclopropan-1-ol (CAS 1783611-67-5)
- tert-Butyl 4-(difluoromethyl)-1H-pyrazole-1-carboxylate (CAS 2232877-36-8)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(acetamidomethyl)homocysteine (CAS 1215176-57-0)
- Cefaclor Impurity 15 (CAS CATO-C4X-127015)
- Ethyl 1-((1,3,5-trimethyl-1h-pyrazol-4-yl)methyl)piperidine-3-carboxylate (CAS 1172760-90-5)
- methyl 3-iodo-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1221288-25-0)
- 4-(4-Methoxyphenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 664993-27-5)
- Ethyl 2-oxo-5-(trifluoromethyl)cyclohexane-1-carboxylate (CAS 1774896-62-6)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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