5-Chloro-3-(2,5-dichlorophenyl)benzoic acid CAS 748801-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 748801-92-5 |
| Molecular Formula | C13H7Cl3O2 |
| Molecular Weight | 301.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-(2,5-dichlorophenyl)benzoic acid (CAS 748801-92-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H7Cl3O2. Molecular weight: 301.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1986 |
| 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-(2,3-dichlorophenyl)benzoic acid (CAS 1261981-24-1)
- 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-iodo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 1263282-98-9)
- 2-chloro-8-iodopyrido[4,3-d]pyrimidine (CAS 1562987-94-3)
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Recommended Standards
- 2-Hydroxy-2',3,5-trichlorobenzophenone (CAS 99585-49-6)
- 2-(2-Bromo-5-fluorophenyl)ethanesulfonyl chloride (CAS 1033629-70-7)
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- (7-Bromobenzofuran-2-yl)methanol (CAS 1467056-12-7)
- 5-Chloro-2-Nitrotoluene (CAS 5367-28-2)
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- 6-(4-(Dimethylamino)phenyl)-6-oxohexanoic acid (CAS 951889-14-8)
- Sikokianin A (CAS 106293-99-6)
- 4-Amino-2-chloro-n-methylbenzamide (CAS 926203-17-0)
- Smac-N7 Peptide (CAS 401913-57-3)
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