2-(2,4-dichlorophenyl)succinic acid CAS 103754-45-6
| CAS No. | 103754-45-6 |
| Molecular Formula | C10H8Cl2O4 |
| Molecular Weight | 263.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 263.07 g/mol gives 2-(2,4-dichlorophenyl)succinic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2,4-dichlorophenyl)succinic acid (CAS 103754-45-6), a certified reference material (molecular formula C10H8Cl2O4, MW 263.07 g/mol) for analytical method development and quality control.
Structurally, 2-(2,4-dichlorophenyl)succinic acid (C10H8Cl2O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 263.07 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-(2,4-dichlorophenyl)succinic 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 | C10H8Cl2O4 |
| Molecular Weight | 263.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related dichlorophenyl Standards
- 2-(2,5-Dichlorophenyl)-butanedioic acid (CAS 103753-35-1)
- 2-(2,6-dichlorophenyl)succinic acid (CAS 42474-07-7)
- 2-(3,4-Dichlorophenyl)succinicacid (CAS 93553-81-2)
- 2-(3,5-Dichlorophenyl)-butanedioic acid (CAS 93553-82-3)
- 2-(2,4-Dichlorophenyl)-1H-imidazole-4,5-dicarbonitrile (CAS 63857-88-5)
- 3-(3,5-Dichlorophenyl)-3-hydroxy-2,2-dimethylpropanoic acid (CAS 1248997-05-8)
- Ethyl 3-(3,5-Dichlorophenyl)-3-hydroxypropanoate (CAS 1249380-24-2)
- 2-[6-(2,4-Dichlorophenyl)pyridin-2-yl]acetonitrile (CAS 1361712-31-3)
Recommended Standards
- DIMETHYL 4,5-DICHLOROPHTHALATE (CAS 106727-86-0)
- Methyl 5-bromo-4-fluoro-2-methoxybenzoate (CAS 314298-22-1)
- 1-(4-(Methoxycarbonyl)phenyl)-4-methyl-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide (CAS 1218991-07-1)
- Methyl 5-bromo-4-fluoro-2-(hydroxymethyl)benzoate (CAS 2385546-41-6)
- 4-Methyl-2-phenylhex-2-enal (CAS 26643-92-5)
- 1,3-Benzenedicarboxylic acid, polymer with hexahydro-2H-azepin-2-one and 1,6-hexanediamine (CAS 26375-06-4)
- 3-tert-butyl-1H-1,2,4-triazole (CAS 96440-78-7)
- (R)-1-(1H-Benzimidazol-2-yl)ethylamine Hydrochloride (CAS 1234996-74-7)
- tert-Butyl isoindolin-5-ylcarbamate (CAS 1093230-98-8)
- tert-Butyl 7-bromo-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carboxylate (CAS 313724-26-4)
- Ethyl 2-(2-{[(2-chlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339277-52-0)
- Methyl 2-(2-bromo-6-cyano-3-nitrophenyl)acetate (CAS 1807045-49-3)
- 3-(4-Chlorobenzenesulfonyl)-4-methyl-2-(2-methylphenoxy)-6-phenylpyridine (CAS 339103-44-5)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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