3-(2,3-Dichlorophenyl)propanoic Acid CAS 57915-79-4
| CAS No. | 57915-79-4 |
| Molecular Formula | C9H8Cl2O2 |
| Molecular Weight | 219.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,3-Dichlorophenyl)propanoic Acid (CAS 57915-79-4), molecular formula C9H8Cl2O2 and molecular weight 219.06 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8Cl2O2, 3-(2,3-Dichlorophenyl)propanoic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.06 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(2,3-Dichlorophenyl)propanoic 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 | C9H8Cl2O2 |
| Molecular Weight | 219.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(2,5-Dichlorophenyl)propanoic acid (CAS 1249190-68-8)
- 2-(2,3-Dichlorophenyl)propanoic acid (CAS 2012-77-3)
- 2-(2,4-Dichlorophenyl)-1,3-dioxolane (CAS 7144-98-1)
- 2-(2,4-Dichlorophenyl)propanoic acid (CAS 25173-21-1)
- 2-(2,6-Dichlorophenyl)-1,3-dioxolane (CAS 82073-58-3)
- 2-(2,6-Dichlorophenyl)propanoic acid (CAS 2012-78-4)
- 2-(3,4-Dichlorophenyl)propanoic acid (CAS 25173-22-2)
- 2-(3,5-Dichlorophenyl)-1,3-dioxolane (CAS 70185-30-7)
Recommended Standards
- 2-Chloro-1-(5-chloro-2-methoxyphenyl)ethan-1-one (CAS 46173-06-2)
- 3-(2,4-Dichlorophenyl)propanoic acid (CAS 55144-92-8)
- 2-Chloro-1-(3-chloro-4-methoxyphenyl)ethan-1-one (CAS 79881-25-7)
- 3-(2,5-Dichlorophenyl)propanoic acid (CAS 68034-76-4)
- Ethyl 5-bromo-2-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate (CAS 1260664-49-0)
- 3-Hydroxynaphtho[2,3-b]benzofuran-6,11-dione (CAS 97620-82-1)
- 2-(3-(3,5-Dimethylphenyl)-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetonitrile (CAS 893925-12-7)
- 2-[(3-methoxyphenyl)methyl]pyrrolidine (CAS 82589-41-1)
- 1-[3-(trifluoromethyl)phenyl]-1H-pyrazole-4-sulfonyl chloride (CAS 1156915-96-6)
- (3,4,5-Trihydroxyphenyl)boronic acid (CAS 1285507-27-8)
- (5-(tert-Butyl)-2-cyclopropoxyphenyl)methanamine (CAS 1243472-46-9)
- 7-O-Demethyl Rapamycin (CAS 151519-50-5)
- 4-Bromo-2-{[(3,4-dichlorophenyl)amino]methyl}-6-methoxyphenol (CAS 329778-98-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com