2449-35-6 4,4 inverted exclamation marka-Sulfonyldibenzoic acid Diphenyl sulfone 4,4 inverted exclamation marka-dicarboxylic acid CAS 2449-35-6
| CAS No. | 2449-35-6 |
| Molecular Formula | C14H22O6S |
| Molecular Weight | 318.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2449-35-6 4,4 inverted exclamation marka-Sulfonyldibenzoic acid Diphenyl sulfone 4,4 inverted exclamation marka-dicarboxylic acid (CAS 2449-35-6) is a high-purity analytical reference standard with the molecular formula C14H22O6S and a molecular weight of 318.39 g/mol.
The molecular framework of 2449-35-6 4,4 inverted exclamation marka-Sulfonyldibenzoic acid Diphenyl sulfone 4,4 inverted exclamation marka-dicarboxylic acid (C14H22O6S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2449-35-6 4,4 inverted exclamation marka-Sulfonyldibenzoic acid Diphenyl sulfone 4,4 inverted exclamation marka-dicarboxylic 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 | C14H22O6S |
| Molecular Weight | 318.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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