(R)-2-Bromo-3-hydroxypropanoic acid CAS 110994-91-7
| CAS No. | 110994-91-7 |
| Molecular Formula | C3H5BrO3 |
| Molecular Weight | 168.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (R)-2-Bromo-3-hydroxypropanoic acid (CAS 110994-91-7), a certified reference material (molecular formula C3H5BrO3, MW 168.97 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H5BrO3, (R)-2-Bromo-3-hydroxypropanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 168.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (R)-2-Bromo-3-hydroxypropanoic acid 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 | C3H5BrO3 |
| Molecular Weight | 168.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1988 |
| Halogen Content | Br-containing |
Related R Standards
- 2-Bromo-3-hydroxypropanoic Acid (CAS 160732-12-7)
- (S)-2-Bromo-3-hydroxypropanoic Acid (CAS 70671-46-4)
- 2-Bromo-2-methoxyacetic acid (CAS 960365-86-0)
- 3-Bromo-2-hydroxypropanoic acid (CAS 32777-03-0)
- 1-Bromo-1-Fluoro-2-Butanone (CAS 54867-88-8)
- 3-bromo-4-fluoro-tetrahydrofuran (CAS 2201012-00-0)
- 4-bromo-3-fluoro-1H-pyrazole (CAS 1346555-56-3)
- 3-bromo-4-fluoro-1H-pyrazole (CAS 1621526-49-5)
Recommended Standards
- Mucochloric Acid (CAS 87-56-9)
- 2,4-Dichlorophenol-13C6 (CAS 1202864-83-2)
- 3,4-Dichloro-5-hydroxyfuran-2(5H)-one (CAS 766-40-5)
- 2,3-Oxiranedicarbonyl dichloride (CAS 63129-87-3)
- 3-(Benzylamino)-4-nitrobenzonitrile (CAS 1147979-42-7)
- 8-Methoxy-5H-chromeno[4,3-d]pyrimidine-2-thiol (CAS 1206969-45-0)
- 3,4-Dihydrobenz[cd]indol-5(1H)-one (CAS 3744-82-9)
- 5-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine-2-carbonitrile (CAS 1553118-89-0)
- tert-Butyl 2-(2-oxocyclopentyl)azepane-1-carboxylate (CAS 1541324-15-5)
- 1-(4-((4-(3-Methoxyphenyl)thiazol-2-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 1170488-20-6)
- 1-tert-Butyl 4-methyl 4-(hydroxymethyl)piperidine-1,4-dicarboxylate (CAS 1006044-27-4)
- 2-Chloro-6,7-dihydrobenzo[d]thiazol-5(4H)-one (CAS 480452-46-8)
- 5-Ethyl-2-isopentyl-5-methyl-1,2,4-triazolidine-3-thione (CAS 377060-97-4)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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