3-Bromo-4-((3,5-dimethylbenzyl)oxy)benzaldehyde CAS 1135283-80-5
| CAS No. | 1135283-80-5 |
| Molecular Formula | C16H15BrO2 |
| Molecular Weight | 319.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Bromo-4-((3,5-dimethylbenzyl)oxy)benzaldehyde (C16H15BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 319.19 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Bromo-4-((3,5-dimethylbenzyl)oxy)benzaldehyde (CAS 1135283-80-5), molecular formula C16H15BrO2 and molecular weight 319.19 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Bromo-4-((3,5-dimethylbenzyl)oxy)benzaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C16H15BrO2 |
| Molecular Weight | 319.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-(4'-Bromo-[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane (CAS 107967-74-8)
- 1-(2-bromo-4-methoxyphenyl)-2-(4-methylphenyl)ethan-1-one (CAS 1183068-56-5)
- 1-(2-bromo-4-methoxyphenyl)-2-(2-methylphenyl)ethan-1-one (CAS 1183611-53-1)
- 1-Bromo-4-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}benzene (CAS 125808-05-1)
- (E)-2-Bromo-1,3-dimethoxy-5-styrylbenzene (CAS 344396-20-9)
- 3-Bromo-3-(4-methoxyphenyl)propiophenone (CAS 898775-72-9)
- 3-Bromo-3,5-dimethyl-4-methoxybenzophenone (CAS 844879-47-6)
- 4-(1-(3-Bromo-4-methoxyphenyl)ethyl)benzaldehyde (CAS 2484888-78-8)
Recommended Standards
- 4-Chloro-N-((5-(3-chlorophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171939-54-0)
- 2-(4-Bromophenyl)-6,6-dimethyl-4,5,6,7-tetrahydro-1-benzofuran-4-one (CAS 1022714-94-8)
- Lornoxicam Impurity 110 (CAS CATO-C4X-2016110)
- N-Cyclopropyl-3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 585544-29-2)
- sodium 2-hydroxy-2-(pyridin-2-yl)acetate (CAS 1706465-12-4)
- 2-(Aminomethyl)-5-(4-methylthiazol-5-yl)phenol hydrochloride (CAS 2411635-80-6)
- (R)-1-(3-Bromopyrrolidin-1-yl)ethanone (CAS 1354016-98-0)
- 1,3,6-Trimethylcyclohepta[b]pyrrol-2(1H)-one (CAS 104422-26-6)
- 1-(4-(Benzyloxy)phenyl)-2-((4-(benzyloxy)phenyl)amino)propan-1-one (CAS 1048697-94-4)
- Valsartan Impurity 99 (CAS CATO-C4X-105799)
- 3,6-Dihydroxy-1,7-dimethoxy-9H-xanthen-9-one (CAS 262292-34-2)
- Ethyl 2-amino-5-methoxy-4-((1-methylpiperidin-4-yl)methoxy)benzoate (CAS 264208-66-4)
- n-Decane Solution (CAS CATO-LCHM702892-ME)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com