1-(Bromomethyl)-2-chloro-4,5-dimethoxybenzene CAS 133230-10-1
| CAS No. | 133230-10-1 |
| Molecular Formula | C9H10BrClO2 |
| Molecular Weight | 265.53 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.
1-(Bromomethyl)-2-chloro-4,5-dimethoxybenzene (CAS 133230-10-1), molecular formula C9H10BrClO2 and molecular weight 265.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(Bromomethyl)-2-chloro-4,5-dimethoxybenzene (C9H10BrClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 265.53 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-(Bromomethyl)-2-chloro-4,5-dimethoxybenzene 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 | C9H10BrClO2 |
| Molecular Weight | 265.53 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-5-chloro-2,4-dimethoxybenzene (CAS 1823382-24-6)
- 1-(Bromomethyl)-2-chloro-3,4-dimethoxybenzene (CAS 848696-72-0)
- 2-((1-(Bromomethyl)cyclopropyl)methyl)-5-chlorothiophene (CAS 1480042-92-9)
- 2-(Bromomethyl)-2-butylhexanoic Acid (CAS 100048-86-0)
- 1-(Bromomethyl)-1-(2-methoxyethoxy)cycloheptane (CAS 1247553-28-1)
- 1-(Bromomethyl)-1-(2-methoxyethoxy)-3-methylcyclohexane (CAS 1250403-23-6)
- 1-(Bromomethyl)-1-(2-isopropoxyethoxy)cyclopentane (CAS 1251253-02-7)
- 4-(5-(Bromomethyl)-4,5-dihydrothiazol-2-yl)morpholine (CAS 339302-67-9)
Recommended Standards
- 5-Bromo-2-chloro-4-(2-methylpropoxy)pyrimidine (CAS 1289022-88-3)
- 1-Bromo-3-chloro-5-(2-methoxyethoxy)benzene (CAS 1345471-20-6)
- 1-Bromo-4-chloro-2-(2-methoxyethoxy)benzene (CAS 1245563-20-5)
- 2-Bromo-1-chloro-4-(2-methoxyethoxy)benzene (CAS 1345472-16-3)
- 2-propylthiazolo[4,5-c]quinoline (CAS 111199-35-0)
- Topterone (CAS 60607-35-4)
- (1-(Thiazol-4-ylmethyl)piperidin-4-yl)methanol (CAS 1249588-01-9)
- 2,2,5-Trimethyl-1,3-dioxane-5-carbaldehyde (CAS 138517-53-0)
- 1-(3-Nitrophenyl)piperidine (CAS 27969-73-9)
- 1-Nitro-2-dichloromethyl-4-(pentafluorosulfanyl)benzene (CAS 1309569-30-9)
- 3-Butylcyclobutane-1-carboxylic acid (CAS 66016-18-0)
- N-benzyl-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 515120-09-9)
- 3-(2-Methyl-1,3-thiazol-4-yl)propan-1-amine (CAS 1000538-65-7)
- Serpent Peptide (CAS 823202-99-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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