Idebenone Impurity 9 CAS 95233-65-1
| CAS No. | 95233-65-1 |
| Molecular Formula | C13H16O9S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Idebenone Impurity 9 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.
Idebenone Impurity 9 (CAS 95233-65-1) is a certified pharmaceutical impurity reference standard with the molecular formula C13H16O9SK and a molecular weight of 387.42 g/mol.
Idebenone Impurity 9 (C13H16O9SK) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C13H16O9S 2*K |
| Molecular Weight | 387.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 1 |
Related Idebenone Standards
Recommended Standards
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- Eltrombopag Impurity 80 (CAS CATO-C4X-119880)
- Mepyramine EP Impurity A (CAS 52818-63-0)
- (R)-(-)-Clenbuterol (CAS 50306-03-1)
- 2-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indole-5-carbaldehyde (CAS 420802-68-2)
- 1-Morpholino-2-(2-phenyl-1H-indol-1-yl)ethan-1-one (CAS 65746-60-3)
- 1,3-dimethyl 2-(2-cyanoethyl)propanedioate (CAS 58763-40-9)
- 5-Oxo-1-[4-(propan-2-yl)phenyl]pyrrolidine-3-carboxylic acid (CAS 63674-51-1)
- Azithromycin Impurity 30 (CAS 2089577-97-7)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com