5-Methoxy-2-((tosyloxy)methyl)tetrahydrofuran-3-yl 4-methylbenzenesulfonate CAS 60110-72-7
| CAS No. | 60110-72-7 |
| Molecular Formula | C20H24O8S2 |
| Molecular Weight | 456.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Methoxy-2-((tosyloxy)methyl)tetrahydrofuran-3-yl 4-methylbenzenesulfonate (C20H24O8S2) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 456.53 g/mol, it falls into the moderately-high-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).
CATO supplies 5-Methoxy-2-((tosyloxy)methyl)tetrahydrofuran-3-yl 4-methylbenzenesulfonate (CAS 60110-72-7), a certified reference material (molecular formula C20H24O8S2, MW 456.53 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H24O8S2 |
| Molecular Weight | 456.53 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Sulfur Atoms | 2 |
Related Methoxy Standards
- Tris(4-methoxy-3,5-dimethylphenyl)phosphine (CAS 121898-64-4)
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- (E)-Methoxy({2,2,2-trifluoro-1-[1-(4-fluorophenyl)-5-(4-methanesulfonylphenyl)-2-methyl-1H-pyrrol-3-yl]ethylidene})amine (CAS 477859-36-2)
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Recommended Standards
- 4-Butyl-N-(4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)benzamide (CAS 651054-47-6)
- Bersaldegenin 1,3,5-orthoacetate (CAS 23044-66-8)
- 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-benzylpiperidine-4-carboxylic acid (CAS 368866-30-2)
- Methyl 3-(2-((2-(2-phenoxyacetamido)phenyl)thio)acetamido)thiophene-2-carboxylate (CAS 866038-87-1)
- 2-Chloro-9-(tetrahydro-2H-pyran-4-yl)-8,9-dihydro-5H-pyrimido[4,5-b][1,4]diazepin-6(7H)-one (CAS 1807542-93-3)
- (11bS)-8,9,10,11,12,13,14,15-Octahydro-N,N-bis[(1R)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 479413-76-8)
- 5-Oxo-2-(4-propoxyphenyl)tetrahydrofuran-3-carboxylic acid (CAS 1399662-98-6)
- Boc-cyclohexyl-D-Gly-OH (CAS 70491-05-3)
- 4'-Bromo-2',3'-difluoroacetophenone (CAS 1007346-28-2)
- 2-Bromo-4′-fluoroacetophenone-2′,3′,5′,6′-d4 (CAS 1219803-30-1)
- 4-(((9-(4-Sulfamoylbenzyl)-9H-purin-6-yl)amino)methyl)benzenesulfonamide (CAS 21268-02-0)
- 2-(Quinolin-6-yl)piperidine-1-carbaldehyde (CAS 1355236-22-4)
- 4-Bromo-5-(difluoromethyl)-2-fluoropyridine-3-sulfonamide (CAS 1805370-33-5)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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