2-(5,6-Difluorobenzofuran-3-yl)acetic acid CAS 1420792-50-2
| CAS No. | 1420792-50-2 |
| Molecular Formula | C10H6F2O3 |
| Molecular Weight | 212.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5,6-Difluorobenzofuran-3-yl)acetic acid (CAS 1420792-50-2), molecular formula C10H6F2O3 and molecular weight 212.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H6F2O3, 2-(5,6-Difluorobenzofuran-3-yl)acetic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(5,6-Difluorobenzofuran-3-yl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6F2O3 |
| Molecular Weight | 212.15 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Difluorobenzofuran Standards
- 4,5-difluorobenzofuran-7-carboxylic acid (CAS 1935101-74-8)
- (4,6-difluorobenzofuran-7-yl)boronic acid (CAS 2614262-49-4)
- 1-(6,7-Difluorobenzofuran-2-yl)-2-methylpropan-1-one (CAS 1468603-56-6)
- 1-(6,7-Difluorobenzofuran-2-yl)butan-1-one (CAS 1488705-99-2)
- 1-(6,7-Difluorobenzofuran-2-yl)-2-methylpropan-1-amine (CAS 1482983-32-3)
- 1-(6,7-Difluorobenzofuran-2-yl)butan-1-amine (CAS 1486862-91-2)
- 1-(5,7-Difluorobenzofuran-2-yl)butan-1-amine (CAS 1486901-36-3)
- 2-Ethyl-4,7-difluorobenzofuran-3(2h)-one (CAS 1341917-28-9)
Recommended Standards
- Methyl 4,6-difluoro-1H-indazole-3-carboxylate (CAS 1360973-23-4)
- 3,5-Difluoro-4-(5-methyl-1,2,4-oxadiazol-3-yl)phenol (CAS 1450822-43-1)
- (2E)-4-(2,4-Difluorophenyl)-4-oxobut-2-enoic acid (CAS 1354707-64-4)
- 7-(Difluoromethoxy)quinoxalin-2(1H)-one (CAS 1558746-87-4)
- N-(2-Fluorophenyl)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 890645-78-0)
- 2-(pentafluorophenyl)propanedinitrile (CAS 719-38-0)
- Cerium(III) tungstate (99.9%-Ce) (REO) (CAS 13454-74-5)
- 4-[2-Phenyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl]morpholine (CAS 339019-29-3)
- 5-Chloro-7-nitroquinolin-8-ol (CAS 18472-03-2)
- (1R,3R)-3-(aminomethyl)cyclopentan-1-ol (CAS 946826-76-2)
- Empagliflozin Impurity 113 (CAS 2452301-16-3)
- Methyl 6-(benzyloxy)-8-bromo-[1,2,4]triazolo[1,5-a]pyridine-5-carboxylate (CAS 1822847-79-9)
- 2-(Pyrazin-2-yl)thiazole-5-carbaldehyde (CAS 1250594-09-2)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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