2-(2-Bromophenyl)-1,3-propanediol CAS 1507091-95-3
| CAS No. | 1507091-95-3 |
| Molecular Formula | C9H11BrO2 |
| Molecular Weight | 231.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 231.09 g/mol gives 2-(2-Bromophenyl)-1,3-propanediol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-Bromophenyl)-1,3-propanediol (CAS 1507091-95-3), a certified reference material (molecular formula C9H11BrO2, MW 231.09 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-(2-Bromophenyl)-1,3-propanediol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H11BrO2 |
| Molecular Weight | 231.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 2-(4-bromophenyl)propane-1,3-diol (CAS 149506-34-3)
- 2-(4-bromophenyl)propane-1,2-diol (CAS 171417-14-4)
- 1-(4-Bromophenyl)propane-1,3-diol (CAS 219745-18-3)
- 2-(3-Bromophenyl)propane-1,3-diol (CAS 773872-65-4)
- 1-(4-Bromophenyl)-2-mercaptoethanone (CAS 18099-15-5)
- 1-(2-Bromophenyl)thiourea (CAS 5391-30-0)
- 1-(3-Bromophenyl)thiourea (CAS 21327-14-0)
- S-(4-Bromophenyl) ethanethioate (CAS 28122-76-1)
Recommended Standards
- 2-Bromo-5-ethoxybenzylalcohol (CAS 1501185-00-7)
- 5-Bromo-2-(tert-butyl)pyrimidin-4(3h)-one (CAS 1513552-89-0)
- 1-Bromo-3-(methoxymethoxy)-2-methylbenzene (CAS 149981-99-7)
- 5-Bromo-2-(sec-butyl)pyrimidin-4(3h)-one (CAS 1517357-08-2)
- (2-Fluorophenyl)(3-hydroxypiperidin-1-yl)methanone (CAS 1146080-21-8)
- 3-Methylbutane-1-sulfonyl Chloride (CAS 22795-37-5)
- 1-(4-methyl-2,6-dinitrophenyl)pyrrolidine (CAS 10156-63-5)
- 5-[(3,3-diphenylpropyl)sulfamoyl]-2-methylbenzoic acid (CAS 793690-05-8)
- (4S,6R)-4-hydroxy-6-methylpiperidin-2-one (CAS 2306246-96-6)
- (3-Fluoro-4-methoxyfuran-2-yl)(phenyl)methanol (CAS 1248100-49-3)
- 2-(tert-Butyl)-6-iodophenol (CAS 899427-51-1)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-chlorophenyl)-N-((dimethylamino)methylene)acetamide (CAS 338407-12-8)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-methylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 869682-08-6)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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