3,11-Diketofusidic Acid CAS 3482-38-0
| CAS No. | 3482-38-0 |
| Molecular Formula | C31H44O6 |
| Molecular Weight | 512.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 512.68 g/mol gives 3,11-Diketofusidic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,11-Diketofusidic Acid (CAS 3482-38-0), molecular formula C31H44O6 and molecular weight 512.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,11-Diketofusidic Acid (C31H44O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 512.68 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).
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.
CATO manufactures 3,11-Diketofusidic 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 | C31H44O6 |
| Molecular Weight | 512.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- 4,4',5,5'-Tetra(pyridin-3-yl)-2,2'-bi(1,3-dithiolylidene) (CAS 1356336-68-9)
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