1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 CAS 1262002-49-2
| CAS No. | 1262002-49-2 |
| Molecular Formula | C13H7Cl3O2 |
| Molecular Weight | 301.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 301.55 g/mol gives 1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 (CAS 1262002-49-2), molecular formula C13H7Cl3O2 and molecular weight 301.55 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 (C13H7Cl3O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 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 | 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 Trichloro Standards
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Recommended Standards
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- 3′-(Phenylmethoxy)[1,1′-biphenyl]-2-carboxaldehyde (CAS 893736-23-7)
- 3-Bromo-5-(4-methoxybenzyl)pyridine (CAS 2586126-99-8)
- Cobalt(1+), dichlorotetrakis(pyridine)-, chloride (1:1), (OC-6-12)- (CAS 27883-34-7)
- 1-(Cyclopropylmethyl)cyclopropanemethanamine Hydrochloride (CAS 1439899-57-6)
- Methyl 5-amino-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 2757337-04-3)
- 6-Bromo-2-(trifluoromethyl)pyridine-3-acetonitrile (CAS 1227579-99-8)
- N-benzyl-4-methylbenzamide (CAS 5436-83-9)
- (4-(Morpholinosulfonyl)phenyl)boronic acid (CAS 486422-68-8)
- (S)-4-(2-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786517-17-6 (CAS 1786517-17-6)
- Insulin Detemir (CAS 169148-63-4)
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