tert-Butyl (R)-2-bromo-3-hydroxypropanoate CAS 194922-27-5
| CAS No. | 194922-27-5 |
| Molecular Formula | C7H13BrO3 |
| Molecular Weight | 225.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.08 g/mol gives tert-Butyl (R)-2-bromo-3-hydroxypropanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl (R)-2-bromo-3-hydroxypropanoate (CAS 194922-27-5) is a high-purity analytical reference standard with the molecular formula C7H13BrO3 and a molecular weight of 225.08 g/mol.
tert-Butyl (R)-2-bromo-3-hydroxypropanoate (C7H13BrO3) 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.
CATO manufactures tert-Butyl (R)-2-bromo-3-hydroxypropanoate 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 | C7H13BrO3 |
| Molecular Weight | 225.08 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.) | 2012 |
| Halogen Content | Br-containing |
Recommended Standards
- (R)-2-Bromo-3-(tert-butoxy)propanoic acid (CAS 191221-34-8)
- (3-Bromophenyl)(cyclopropyl)methanone (CAS 693774-26-4)
- (S)-2-Bromo-3-(tert-butoxy)propanoic acid (CAS 191221-33-7)
- (4-Bromophenyl)(cyclopropyl)ketone (CAS 6952-89-2)
- Trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane (CAS 1604039-54-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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