{3-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzothiopyran-3-yl}methyl benzoate CAS 338755-77-4
| CAS No. | 338755-77-4 |
| Molecular Formula | C25H20O5S |
| Molecular Weight | 432.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 432.49 g/mol gives {3-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzothiopyran-3-yl}methyl benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies {3-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzothiopyran-3-yl}methyl benzoate (CAS 338755-77-4), a certified reference material (molecular formula C25H20O5S, MW 432.49 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, {3-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzothiopyran-3-yl}methyl benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 432.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzothiopyran-3-yl}methyl benzoate 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 | C25H20O5S |
| Molecular Weight | 432.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related benzoyloxy Standards
- (3-(Benzoyloxy)propyl)triphenylphosphonium bromide (CAS 30698-18-1)
- 2-((Benzoyloxy)imino)-1-(4-(phenylthio)phenyl)octan-1-one (CAS 253585-83-0)
- 2-((Benzoyloxy)methyl)-2-ethylpropane-1,3-diyl dibenzoate (CAS 54547-34-1)
- {3-[(benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-1-benzopyran-3-yl}methyl benzoate (CAS 29107-27-5)
- 4-(6-(Benzoyloxy)benzo[b]thiophen-2-yl)phenyl benzoate (CAS 84449-64-9)
- {2-[(benzoyloxy)methyl]-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl}methyl benzoate (CAS 338418-39-6)
- 2,5-Bis(benzoyloxy)terephthalic acid (CAS 141405-79-0)
- Benzyl 3-(benzoyloxy)-4,4-dimethoxypiperidine-1-carboxylate (CAS 1956309-85-5)
Recommended Standards
- (R)-4-Nitrophenyl 3-(benzylthio)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 3560-17-6)
- 18,19-Dimethoxy-7-(thiophen-3-yl)-4,5,9,13-tetraazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 685107-13-5)
- (2E)-2-(4-{[1,1'-biphenyl]-4-yl}-1,3-thiazol-2-yl)-3-(4-oxo-4H-chromen-3-yl)prop-2-enenitrile (CAS 476674-26-7)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 573694-45-8)
- Methyl (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl](methyl)amino}-4-methylpentanoate (CAS 1820575-65-2)
- 4-Bromo-3-(trifluoromethyl)benzene-1,2-diamine (CAS 1445995-83-4)
- 4-chloro-3-methylpyridine-2-carbonitrile (CAS 886372-07-2)
- 3-(propan-2-yl)-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 743452-39-3)
- N-{[(methylcarbamoyl)amino]methanethioyl}benzamide (CAS 138712-70-6)
- N,N-Diethyl-4-fluorobenzenesulfonamide (CAS 309-91-1)
- N-(4-(1-Acetyl-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)acetamide (CAS 923163-61-5)
- (E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine (CAS 70170-00-2)
- 4-(2-Pyridinyl)-1H-pyrazol-5-amine (CAS 57999-11-8)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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