3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate CAS 622822-72-4
| CAS No. | 622822-72-4 |
| Molecular Formula | C15H10O4S |
| Molecular Weight | 286.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate is closely related to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate (CAS 622822-72-4), a certified reference material (molecular formula C15H10O4S, MW 286.30 g/mol) for analytical method development and quality control.
The molecular framework of 3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate (C15H10O4S) is characterized by a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. 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.
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 3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate 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 | C15H10O4S |
| Molecular Weight | 286.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 2-(Thiophen-2-yl)-2-(4-(trifluoromethyl)phenyl)aceticacid (CAS 885950-82-3)
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- 1-((1-(Thiophen-2-yl)cyclopropyl)methyl)-3-(p-tolyl)urea (CAS 1203060-68-7)
- n-[1-(thiophen-2-yl)ethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 1218403-48-5)
- 5-(Thiophen-2-yl)-8-thia-3,4-diazatricyclo[8.4.0.0^{2,6}]tetradeca-1(10),2,11,13-tetraene (CAS 477871-58-2)
- N-((1-(Thiophen-2-yl)cyclopropyl)methyl)-2-(m-tolyl)acetamide (CAS 1203189-40-5)
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Recommended Standards
- 3-{[4-(2-ethoxy-2-oxoethyl)-1,3-thiazol-2-yl]carbamoyl}propanoic acid (CAS 342022-07-5)
- 4-((5-(Ethoxycarbonyl)-4-methylthiazol-2-yl)amino)-4-oxobutanoic acid (CAS 354547-55-0)
- 3-(4-Fluorophenyl)-4,6-dimethoxy-2-methylbenzofuran (CAS 922140-87-2)
- 4,4-Dimethyl-3-((4-nitrophenyl)sulfonyl)oxazolidine (CAS 866157-30-4)
- N-Heptafluorobutyrylimidazole (CAS 32477-35-3)
- 1-[(1,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-amine (CAS 1018996-02-5)
- 5-Amino-1-(pyridin-2-ylmethyl)pyridin-2(1h)-one (CAS 1018457-71-0)
- (S)-1-(2-fluoro-4-methylphenyl)-2-methoxyethan-1-amine (CAS 1270233-23-2)
- 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (CAS 857283-87-5)
- 4-Bromo-1-{[4-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1306966-11-9)
- MOCPAC (CAS 787549-26-2)
- 2-[(E)-Phenylimino]-3-pyridin-4-ylmethyl-thiazolidin-4-one (CAS 736964-73-1)
- 2-[(4-methylphenyl)thio]ethanamine hydrochloride (CAS 24194-10-3)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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