2'-Chloro-[1,1'-biphenyl]-2-carboxylicacid CAS 14498-95-4
| CAS No. | 14498-95-4 |
| Molecular Formula | C13H9ClO2 |
| Molecular Weight | 232.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-Chloro-[1,1'-biphenyl]-2-carboxylicacid (CAS 14498-95-4) is a high-purity analytical reference standard with the molecular formula C13H9ClO2 and a molecular weight of 232.66 g/mol.
Based on its molecular formula C13H9ClO2, 2'-Chloro-[1,1'-biphenyl]-2-carboxylicacid 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 232.66 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), 2'-Chloro-[1,1'-biphenyl]-2-carboxylicacid 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 | C13H9ClO2 |
| Molecular Weight | 232.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 5-Chloro-3-phenylbenzoic acid (CAS 1082283-43-9)
- 7-chloro-4-oxo-chromene-2-carboxylic acid (CAS 114741-22-9)
- 3'-Chloro-4'-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1176562-05-2)
- 5'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1181269-88-4)
- 5-Chloro-4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1248288-65-4)
- 3'-Chloro-5'-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1261960-78-4)
- 3'-Chloro-2'-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1263376-25-5)
- 3-Chloro-4-phenoxybenzaldehyde (CAS 158771-24-5)
Recommended Standards
- 3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one (CAS 14385-64-9)
- 4-(2-Chlorophenoxy)benzaldehyde (CAS 158771-11-0)
- 3-Chlorophenyl benzoate (CAS 13189-55-4)
- 4-Phenoxybenzoyl Chloride (CAS 1623-95-6)
- 3-Bromo-4,6-dichloro-2-methylpyridine (CAS 1823439-28-6)
- Furan-2-yl(3-isopropylphenyl)methanone (CAS 1443349-94-7)
- 2-Amino-2-cyclohexylpropanenitrile (CAS 790611-03-9)
- 2,4-Dinitrophenylhydrazine-d3 (CAS 259824-49-2)
- Zoledronic Acid Impurity 6 (CAS 83468-75-1)
- 4-Methyl-3-(2-methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid (CAS 26165-57-1)
- 2-(2-Chlorophenoxy)ethane-1-sulfonyl chloride (CAS 1018288-30-6)
- 4-Methoxy-N-(4-methoxyphenyl)benzamide (CAS 27865-44-7)
- 7-Allyl-6-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 320574-77-4)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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