2-bromo-5-methoxy-4-propoxybenZaldehyde CAS 515847-38-8
| CAS No. | 515847-38-8 |
| Molecular Formula | C11H13BrO3 |
| Molecular Weight | 273.12 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 2-bromo-5-methoxy-4-propoxybenZaldehyde.
2-bromo-5-methoxy-4-propoxybenZaldehyde (CAS 515847-38-8), molecular formula C11H13BrO3 and molecular weight 273.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-bromo-5-methoxy-4-propoxybenZaldehyde (C11H13BrO3) 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 273.12 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-bromo-5-methoxy-4-propoxybenZaldehyde 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 | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1984 |
| Halogen Content | Br-containing |
Related bromo Standards
- Ethyl 2-(3-bromo-4-methoxyphenyl)acetate (CAS 100125-96-0)
- Butyl 5-bromo-2-hydroxybenzoate (CAS 100126-05-4)
- Methyl 4-bromo-2-isopropoxybenzoate (CAS 1016313-23-7)
- 1-(3-Bromo-4,5-dimethoxyphenyl)propan-2-one (CAS 1017082-55-1)
- 3-Bromo-1-(3,4-dimethoxyphenyl)propan-1-one (CAS 105174-63-8)
- Ethyl 2-bromo-2-(2-methoxyphenyl)acetate (CAS 109041-91-0)
- 4-Bromo-2-butoxybenzoic acid (CAS 1095036-68-2)
- 3-Bromo-4-(tert-butoxy)benzoic acid (CAS 1131594-11-0)
Recommended Standards
- 2-Bromo-5-ethoxybenzaldehyde ethylene acetal (CAS 2221812-35-5)
- 3-(2,5-Dichlorophenyl)-1-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 77385-16-1)
- 2-Bromo-4-isopropoxy-5-methoxybenzaldehyde (CAS 56517-33-0)
- 3-(2-Bromo-5-methoxyphenyl)-2-methylpropanoic acid (CAS 66192-03-8)
- 2-(Dimethylamino)-4-phenylpyrimidin-5-ol (CAS 107361-61-5)
- 6-((1-Ethyl-3-methylcyclobutyl)methoxy)pyridin-3-amine (CAS 1427023-48-0)
- 6-Chloro-3,4-dihydro-2H-1-benzopyran-3-ol (CAS 136513-98-9)
- 6-Methyl-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid (CAS 1784800-12-9)
- 2-CHLORO-5-IODO-6-METHYLPYRIMIDIN-4-AMINE (CAS 2024569-25-1)
- Tert-butyl 6-azaspiro[2.5]Octane-6-carboxylate (CAS 955028-67-8)
- (2-Iodo-5-nitrophenyl)phosphonic acid (CAS 54185-81-8)
- 3-(4-Bromophenyl)-3,4-dichloropropiophenone (CAS 898761-92-7)
- Methyl4-[(E)-hydroxyiminomethyl]benzoate (CAS 168699-41-0)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
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