1,4-Bis(bromomethyl)-2,5-dimethylbenzene CAS 35168-62-8
| CAS No. | 35168-62-8 |
| Molecular Formula | C10H12Br2 |
| Molecular Weight | 292.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Bis(bromomethyl)-2,5-dimethylbenzene.
1,4-Bis(bromomethyl)-2,5-dimethylbenzene (CAS 35168-62-8) is a high-purity analytical reference standard with the molecular formula C10H12Br2 and a molecular weight of 292.01 g/mol.
Based on its molecular formula C10H12Br2, 1,4-Bis(bromomethyl)-2,5-dimethylbenzene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,4-Bis(bromomethyl)-2,5-dimethylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12Br2 |
| Molecular Weight | 292.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
Related Bis Standards
- 1,2-Bis(bromomethyl)-4,5-dimethylbenzene (CAS 60070-06-6)
- 2-(Bromomethyl)-3-cyano-6-(difluoromethyl)-5-nitropyridine (CAS 1805973-61-8)
- 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-nitropyridine (CAS 1805973-74-3)
- 2-(Bromomethyl)-4-cyano-3-(difluoromethyl)-5-nitropyridine (CAS 1806957-12-9)
- 2-(Bromomethyl)-6-cyano-5-(difluoromethyl)-3-nitropyridine (CAS 1807158-20-8)
- 3,5-Bis(bromomethyl)benzaldehyde (CAS 363622-51-9)
- 6-Methyl-2-bromomethyl benzoylbromide (CAS 755030-83-2)
- methyl 2-(bromomethyl)-3-fluoro-5-nitrobenzoate (CAS 2383631-75-0)
Recommended Standards
- 1,4-Bis(2-bromoethyl)benzene (CAS 4542-72-7)
- 1,4-Dibromo-2,5-diethylbenzene (CAS 40787-48-2)
- 1,3-Dibromo-5-isopropyl-2-methylbenzene (CAS 2624417-82-7)
- 1-Bromo-4-(4-bromobutyl)benzene (CAS 88999-91-1)
- Difluoromethanesulfonyl Chloride (CAS 1512-30-7)
- 2,3,5-Tripropyl-1H-pyrrole (CAS 7696-50-6)
- ((3aS,6aS)-Hexahydro-2H-furo[2,3-c]pyrrol-3a-yl)methanol (CAS 2697125-39-4)
- Methyl 1-formyl-5,6,7,8-tetrahydroindolizine-2-carboxylate (CAS 1434051-76-9)
- 6-Amino-5-cyclopropyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1443288-68-3)
- Methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate (CAS 3490-92-4)
- Nonadecanamide (CAS 58185-32-3)
- Lornoxicam Impurity 73 (CAS CATO-C4X-201673)
- (2-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)-acetic acid (CAS 941234-17-9)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
Why CATO?
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