(R)-ethyl 4-bromo-3-hydroxybutanoate 95310-94-4 Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate CAS 95310-94-4
| CAS No. | 95310-94-4 |
| Molecular Formula | C6H11BrO3 |
| Molecular Weight | 211.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-ethyl 4-bromo-3-hydroxybutanoate 95310-94-4 Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate 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.
CATO supplies (R)-ethyl 4-bromo-3-hydroxybutanoate 95310-94-4 Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate (CAS 95310-94-4), a certified reference material (molecular formula C6H11BrO3, MW 211.05 g/mol) for analytical method development and quality control.
(R)-ethyl 4-bromo-3-hydroxybutanoate 95310-94-4 Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate (C6H11BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
Physical & Chemical Properties
| Molecular Formula | C6H11BrO3 |
| Molecular Weight | 211.05 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) | 1.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
Recommended Standards
- Methyl 5-bromo-2-hydroxypentanoate (CAS 61427-27-8)
- 4-Bromo-6-methyl-7-azaindole (CAS 1000340-58-8)
- Methyl 3-bromo-2-methoxy-2-methylpropanoate (CAS 82270-54-0)
- 3-Bromo-7-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-40-1)
- 4-(1,3-Dimethyl-1h-pyrazol-4-yl)-1,3-thiazol-2-amine (CAS 956364-00-4)
- (R)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-cyclopropylacetamide (CAS 1354017-04-1)
- Bis(2,2,2-trifluoroethyl) ((2-(2-amino-6-chloro-9H-purin-9-yl)ethoxy)methyl)phosphonate (CAS 186345-42-6)
- (E)-Methyl 4-methoxybut-2-enoate (CAS 13168-99-5)
- 3-Bromo-4-chloro-5-(trifluoromethyl)aniline (CAS 1096698-03-1)
- 1-Benzyl-4-(p-tolyl)pyrrolidine-3-carboxylic acid (CAS 874990-45-1)
- 5-Bromo-6-methoxybenzo[d]thiazol-2-amine (CAS 80689-47-0)
- 3-Methyl-1H-indazole-5,6-diamine (CAS 724767-00-4)
- 3-(3-Bromothiophen-2-yl)isoxazol-5-amine (CAS 1342369-98-5)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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