3-(3-Chloro-phenyl)-dihydro-furan-2,5-dione CAS 66041-29-0
| CAS No. | 66041-29-0 |
| Molecular Formula | C10H7ClO3 |
| Molecular Weight | 210.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.61 g/mol gives 3-(3-Chloro-phenyl)-dihydro-furan-2,5-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(3-Chloro-phenyl)-dihydro-furan-2,5-dione (CAS 66041-29-0) is a high-purity analytical reference standard with the molecular formula C10H7ClO3 and a molecular weight of 210.61 g/mol.
3-(3-Chloro-phenyl)-dihydro-furan-2,5-dione (C10H7ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3-(3-Chloro-phenyl)-dihydro-furan-2,5-dione 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 | C10H7ClO3 |
| Molecular Weight | 210.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-7-methoxy-2H-chromen-2-one (CAS 103676-94-4)
- 7-Chloro-3-oxo-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 1092347-16-4)
- 5-Chloro-3-methylbenzofuran-2-carboxylic Acid (CAS 1134-00-5)
- 4-Chloro-7-hydroxy-2H-chromene-3-carbaldehyde (CAS 1228581-06-3)
- 5-Chloro-7-methylbenzofuran-2-carboxylic acid (CAS 1248995-32-5)
- 5-Chloro-2H-chromene-3-carboxylic acid (CAS 1269695-62-6)
- 4-chloro-7-methyl-1-benzofuran-3-carboxylic acid (CAS 1483815-00-4)
- 5-Chloro-7-methylbenzofuran-3-carboxylic acid (CAS 1490298-33-3)
Recommended Standards
- 3-(2-Chlorophenyl)dihydro-2,5-furandione (CAS 66041-30-3)
- 3-(4-Chlorophenyl)oxolane-2,5-dione (CAS 776-52-3)
- 3-(1,3-Benzodioxol-5-yl)acryloyl chloride (CAS 96249-87-5)
- 3-Chloro-4-(prop-2-yn-1-yloxy)benzoic acid (CAS 943114-42-9)
- (R)-(3-hydroxypyrrolidin-1-yl)(4-iodophenyl)methanone (CAS 924643-01-6)
- 3-ethyl-3-methyl-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-2,5-dione (CAS 1431141-33-1)
- 5-Methoxy-2-(((2-methoxyethyl)amino)methyl)phenol (CAS 1250017-04-9)
- (4-(Benzyl(methyl)amino)phenyl)methanol (CAS 131719-59-0)
- 2-Chloro-N-ethyl-N-(2-methylbenzyl)ethan-1-amine (CAS 78686-02-9)
- (1s,2s)-2-{[4-(propan-2-yl)phenyl]sulfanyl}cyclohexan-1-ol (CAS 651317-92-9)
- 2-{[4-(diethylsulfamoyl)phenyl]formamido}acetic acid (CAS 729578-96-5)
- Pomalidomide-5'-PEG1-C2-acid (CAS 2412056-43-8)
- 3-(5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-2-thioxothiazolidin-4-one (CAS 62329-49-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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