5-Chloro-3-(2,3-dichlorophenyl)benzoic acid CAS 1261981-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261981-24-1 |
| Molecular Formula | C13H7Cl3O2 |
| Molecular Weight | 301.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-(2,3-dichlorophenyl)benzoic acid (CAS 1261981-24-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H7Cl3O2. Molecular weight: 301.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl3O2 |
| Molecular Weight | 301.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 5-Chloro-3-(2,4-dichlorophenyl)benzoic acid (CAS 1261911-18-5)
- 5-Chloro-3-(3,5-dichlorophenyl)benzoic acid (CAS 1261914-46-8)
- 5-Chloro-3-(3,4-dichlorophenyl)benzoic acid (CAS 1261984-79-5)
- 2-Chloro-4-(2,4-dichlorophenoxy)benzaldehyde (CAS 1284098-16-3)
- 5-Chloro-3-(2,5-dichlorophenyl)benzoic acid (CAS 748801-92-5)
- 5-chloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 1263282-98-9)
- 2-chloro-8-iodopyrido[4,3-d]pyrimidine (CAS 1562987-94-3)
- 6-Chloro-5-iodo-2-(methylthio)pyrimidin-4-amine (CAS 500896-56-0)
Recommended Standards
- 1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 (CAS 1262002-49-2)
- 2-(4-Bromo-2-fluorophenyl)-4-chloro-6-methylpyrimidine (CAS 1395552-37-0)
- (4-(tert-Butoxycarbonyl)-2-chloro-4H-thieno[3,2-b]pyrrol-5-yl)boronic acid (CAS 1430411-10-1)
- 2-Amino-2-methyl-N-(4-methylphenyl)propanamidehydrochloride (CAS 1220030-72-7)
- 2-Methyl-4,5,6,7-tetrahydro-1H-indol-4-ol (CAS 1249195-13-8)
- Diethyl (4-hydroxy-2,5-dimethylphenyl) phosphate (CAS 1420992-07-9)
- 6-Fluoro-3-(tetrahydro-2H-pyran-4-yl)-1H-indole (CAS 1774896-40-0)
- n-[4-({[2-(3-chlorophenyl)ethyl]amino}methyl)phenyl]acetamide (CAS 1209424-09-8)
- (3-Methylfuran-2-yl)boronic acid (CAS 1002128-98-4)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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