Ethyl 4-bromo-4,4-difluoro-3-oxobutanoate CAS 367922-07-4
| CAS No. | 367922-07-4 |
| Molecular Formula | C6H7BrF2O3 |
| Molecular Weight | 245.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-bromo-4,4-difluoro-3-oxobutanoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 4-bromo-4,4-difluoro-3-oxobutanoate (CAS 367922-07-4), a certified reference material (molecular formula C6H7BrF2O3, MW 245.02 g/mol) for analytical method development and quality control.
Structurally, Ethyl 4-bromo-4,4-difluoro-3-oxobutanoate (C6H7BrF2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 245.02 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.
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 Ethyl 4-bromo-4,4-difluoro-3-oxobutanoate 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 | C6H7BrF2O3 |
| Molecular Weight | 245.02 g/mol |
| 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
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Recommended Standards
- 1H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione, 3-bromo-1-methyl- (CAS 1033444-07-3)
- Benzene, 1-iodo-3-isocyanato- (CAS 23138-56-9)
- 1-(3,4-Dichlorophenyl)-2,2,2-trifluoroethan-1-ol (CAS 106044-11-5)
- (2,4-Dichloro-6-(trifluoromethyl)phenyl)hydrazine (CAS 107047-29-0)
- N-(1-Nitrosopiperidin-3-yl)Acetamide (CAS CATO-C3D-26132)
- 5-Bromo-2-naphthoic Acid (CAS 1013-83-8)
- 5-(4-Ethoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 84159-98-8)
- (±)7-epi Jasmonic Acid (CAS 62653-85-4)
- 3-Bromo-2,4,7-trichloroquinoline (CAS 1447959-06-9)
- 2-(6-Bromo-5H-imidazo[2,1-b][1,3]oxazin-2-yl)ethanamine dihydrochloride (CAS 1365964-60-8)
- Isavuconazole Impurity 87 (CAS 4072-67-7)
- n,3-Dimethylbenzenesulfonamide (CAS 173020-15-0)
- 3-(4-Bromo-1H-pyrazol-1-yl)butan-2-ol (CAS 1522651-06-4)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
Why CATO?
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