1-(4-Bromobenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde CAS 143722-29-6
| CAS No. | 143722-29-6 |
| Molecular Formula | C15H16BrClN2O |
| Molecular Weight | 355.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(4-Bromobenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde 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.
1-(4-Bromobenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde (CAS 143722-29-6), molecular formula C15H16BrClN2O and molecular weight 355.66 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Bromobenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde (C15H16BrClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C15H16BrClN2O |
| Molecular Weight | 355.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromobenzyl Standards
- 4-[(4-Bromobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160249-68-2)
- 2-[(4-Bromobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160250-27-0)
- 4-[(3-Bromobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160260-66-1)
- 4-((4-Bromobenzyl)oxy)-3-chloro-5-methoxybenzaldehyde (CAS 428490-81-7)
- N-(4-Bromobenzyl)-2-methoxybenzenesulfonamide (CAS 864685-53-0)
- Bis(4-bromobenzyl)amine (CAS 24898-17-7)
- 1-(4-Bromobenzyl)-3-((tert-butyldimethylsilyl)oxy)azetidine (CAS 1054483-36-1)
- 5-(4-Bromobenzyl)-2-morpholinothiazol-4-amine (CAS 1387557-04-1)
Recommended Standards
- 1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-5-(difluoromethyl)-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 1315367-73-7)
- 3-chloro-5-(trifluoromethyl)-2-{[3-(trifluoromethyl)phenoxy]methyl}pyridine (CAS 648427-32-1)
- 2,4,5-T-Butoxyethyl Ester (CAS 2545-59-7)
- (3Z)-6-Chloro-3-[(2,4-dichlorophenyl)methylidene]-3,4-dihydro-2H-1-benzothiopyran-4-one (CAS 866143-74-0)
- (S)-2-Isobutyramidopropanoic acid (CAS 81524-47-2)
- 2-Amino-3-(quinolin-4-yl)propan-1-ol (CAS 1380156-70-6)
- 2-chloro-5-(4-chlorophenyl)-1,3,4-thiadiazole (CAS 19430-31-0)
- DL-Nornicotine (CAS 5746-86-1)
- Alectinib Impurity 62 (CAS CATO-C4X-283662)
- Gefitinib Impurity 8 (CAS 847949-49-9)
- 1-Methoxy-5,6,7,8-tetrahydro-isoquinoline-4-boronic acid pinacol ester (CAS 872175-75-2)
- N,N,4,6-tetramethyl-3-(o-tolylsulfonyl)pyridin-2-amine (CAS 338774-40-6)
- Bis(2-ethylhexyl) Adipate (CAS 103-23-1)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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