Isobutyl Bromoacetate CAS 59956-48-8
| CAS No. | 59956-48-8 |
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isobutyl Bromoacetate (CAS 59956-48-8), molecular formula C6H11BrO2 and molecular weight 195.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Isobutyl Bromoacetate (C6H11BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 195.05 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Isobutyl Bromoacetate 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 | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
Related Isobutyl Standards
- 6-Isobutyl-2-nitropyridin-3-amine (CAS 1876220-55-1)
- 1-Isobutyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 954225-48-0)
- 1-Isobutyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 952511-66-9)
- 1-Isobutyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 939411-30-0)
- 2-Isobutyl-4-nitrophenol (CAS 91012-83-8)
- Isobutyl pyrimidin-2-ylcarbamate (CAS 824933-16-6)
- N-isobutyl-3-nitropyridin-2-amine (CAS 942356-83-4)
- N-isobutyl-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1052633-74-5)
Recommended Standards
- Ethyl 3-bromo-2-methylpropanoate (CAS 59154-46-0)
- Methyl 3-bromo-2,2-dimethylpropanoate (CAS 30452-00-7)
- 5-Bromohexanoic Acid (CAS 29512-95-6)
- Methyl 4-bromo-2-methylbutanoate (CAS 58029-83-7)
- n-Cyclopentyl-3-methyl-1,2,4-oxadiazol-5-amine (CAS 1259064-36-2)
- 5-[1-[4-(2-Chloroethoxy)phenyl]-2-phenyl-1-buten-1-yl]-1,3-benzodioxole (E/Z Mixture) (CAS 259149-68-3)
- 4-(Difluoromethyl)-6-(hydroxymethyl)-3-methoxypyridin-2-ol (CAS 1807127-14-5)
- N-(3-morpholinopropyl)-4-nitrobenzamide hydrochloride (CAS 1603-33-4)
- 5-Bromo-1-t-butylbenzo[d]imidazole (CAS 1187386-22-6)
- 2-((2-(Diethylamino)-6-(phenylamino)pyrimidin-4-yl)amino)ethanol (CAS 88291-04-7)
- 2-Ethyl-4-methyl-1,3-dithiolane (CAS 17564-27-1)
- 2,3,5,6-Tetrachlorobiphenyl-2′,3′,4′,5′,6′-d5 (CAS 1219794-80-5)
- Levonorgestrel EP Impurity N (CAS 4222-96-2)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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