5-Bromo-3-methyl-2-(propan-2-yloxy)benzaldehyde CAS 1564722-77-5
| CAS No. | 1564722-77-5 |
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 257.12 g/mol gives 5-Bromo-3-methyl-2-(propan-2-yloxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-3-methyl-2-(propan-2-yloxy)benzaldehyde (CAS 1564722-77-5), a certified reference material (molecular formula C11H13BrO2, MW 257.12 g/mol) for analytical method development and quality control.
Structurally, 5-Bromo-3-methyl-2-(propan-2-yloxy)benzaldehyde (C11H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 257.12 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.
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 5-Bromo-3-methyl-2-(propan-2-yloxy)benzaldehyde 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 | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- Ethyl 5-bromo-2-ethylbenzoate (CAS 1131587-83-1)
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Recommended Standards
- Methyl 2-(4-Bromophenyl)-2,2-dimethylacetate (CAS 154825-97-5)
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- Ethyl 2-bromo-2-(p-tolyl)acetate (CAS 15674-78-9)
- 2-Amino-N-(3-ethoxypropyl)-2-methylpropanamidehydrochloride (CAS 1219964-32-5)
- Ethyl 1-benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 133992-58-2)
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- 1-(5-(Tert-butyl)isoxazol-3(2h)-ylidene)-3-(2-(trifluoromethyl)phenyl)urea (CAS 304440-06-0)
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- n-((1h-Benzo[d]imidazol-2-yl)methyl)-2-methoxyacetamide (CAS 850921-03-8)
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- Insulin Lispro (CAS 133107-64-9)
Why CATO?
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