(3-Oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) bis(hydrogen sulfate) CAS 10059-42-4
| CAS No. | 10059-42-4 |
| Molecular Formula | C20H13O11S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3-Oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) bis(hydrogen sulfate) (C20H13O11S2KH2O) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.5, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 550.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(3-Oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) bis(hydrogen sulfate) (CAS 10059-42-4) is a high-purity analytical reference standard with the molecular formula C20H13O11S2KH2O and a molecular weight of 550.55 g/mol.
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-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) bis(hydrogen sulfate) 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 | C20H13O11S2 3*K 3*H2O |
| Molecular Weight | 550.55 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Related Oxo Standards
- 1,3-Dihydroisobenzofuran-5-carbonitrile (CAS 1027823-65-9)
- 3-Oxo-1,3-dihydroisobenzofuran-1-yl butyrate (CAS 108761-29-1)
- 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)benzoic acid (CAS 109407-76-3)
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- {5-[(dimethylamino)methyl]furan-2-yl}methanamine dihydrochloride (CAS 1803592-89-3)
- 3-(Fluoromethyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl chloride (CAS 247050-23-3)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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