Octadecyl 2-bromo-2-methylpropanoate CAS 474303-15-6
| CAS No. | 474303-15-6 |
| Molecular Formula | C22H43BrO2 |
| Molecular Weight | 419.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Octadecyl 2-bromo-2-methylpropanoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Octadecyl 2-bromo-2-methylpropanoate (CAS 474303-15-6), a certified reference material (molecular formula C22H43BrO2, MW 419.48 g/mol) for analytical method development and quality control.
Octadecyl 2-bromo-2-methylpropanoate (C22H43BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), Octadecyl 2-bromo-2-methylpropanoate 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 | C22H43BrO2 |
| Molecular Weight | 419.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Octadecyl Standards
- Octadecyl (E)-p-coumarate (CAS 72943-88-5)
- Octadecyl 4-methylbenzenesulfonate (CAS 3386-32-1)
- 2-Octadecyl-1H-indole-5-carboxylic Acid (CAS 81364-78-5)
- 1-O-Octadecyl-2-O-benzyl-rac-glycerol (CAS 86008-21-1)
- Octadecyl octanoate (CAS 18312-31-7)
- Octadecyl 4-Chlorobenzenesulfonate (CAS 34184-41-3)
- 2-Octadecyl-1,4-dimethoxybenzene (CAS 88702-69-6)
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Recommended Standards
- Dimenhydrinate Impurity 4 (CAS 33120-34-2)
- PF 477736 (CAS 952021-60-2)
- 4-Hydroxy estrone 1-N3-Adenine (CAS 488841-24-3)
- Avanafil Impurity 62 (CAS CATO-C4X-111862)
- methyl 4-amino-3-(2,2-difluoroethoxy)benzoate (CAS 1184754-51-5)
- 3-(Heptyloxy)-N-methylaniline (CAS 1040686-71-2)
- 2-Ethyl-5-hydrazinyl-1,3,4-thiadiazole (CAS 116035-53-1)
- 4-Difluoromethanesulfonyl-1-N-ethylbenzene-1,2-diamine (CAS 24933-35-5)
- (βS)-β-Amino-3,4-difluorobenzenepropanoic acid (CAS 447416-70-8)
- 2-Amino-6-((2-(diethylamino)ethyl)amino)pyridine-3,4,5-tricarbonitrile (CAS 102206-77-9)
- (S)-2-(2-Fluorophenyl)oxirane (CAS 1014696-04-8)
- Difluoreno[3,2-c:2',3'-e]oxepine-6,8,14,17-tetraone (CAS 28820-39-5)
- Methyl (E)-2-(2-(dimethylamino)vinyl)-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 478260-54-7)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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