Ubidecarenone Impurity 2(Coenzyme Q10) CAS 65085-29-2
| CAS No. | 65085-29-2 |
| Molecular Formula | C59H90O4 |
| Molecular Weight | 863.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ubidecarenone Impurity 2(Coenzyme Q10) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ubidecarenone Impurity 2(Coenzyme Q10) (CAS 65085-29-2) is a certified pharmaceutical impurity reference standard with the molecular formula C59H90O4 and a molecular weight of 863.34 g/mol.
Based on its molecular formula C59H90O4, Ubidecarenone Impurity 2(Coenzyme Q10) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 863.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C59H90O4 |
| Molecular Weight | 863.34 g/mol |
| Purity | >75% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Ubidecarenone Standards
- Ubidecarenone EP Impurity E (CAS 2382-48-1)
- Ubidecarenone (CAS 303-98-0)
- Ubidecarenone impurity 23 (CAS 851366-66-0)
- Ubidecarenone (Coenzyme Q10) EP Impurity E (CAS 65085-30-5)
- Ubidecarenone impurity 22 (CAS CATO-C4X-137622)
- Ubidecarenone Impurity 25 (Dihydrocoenzyme Q10) (CAS 992-78-9)
- Ubidecarenone-d5 (Coenzyme Q10-d5) (CAS CATO-C4X-137612)
- Ubidecarenone Impurity 16 (CAS 2538537-69-6)
Recommended Standards
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- trans-2-Hexenoic Acid-Coenzyme A (CAS 10018-93-6)
- Ozenoxacin Impurity 65 (CAS CATO-C4X-113965)
- Lanreotide Impurity 10 (CAS 1353092-24-6(free base))
- Dolutegravir Impurity 14 (CAS 127958-23-0)
- tert-Butyl (5-bromobenzo[d][1,3]dioxol-4-yl)carbamate (CAS 401811-77-6)
- 5-((Ethylthio)methyl)isoxazol-3(2H)-one (CAS 89660-63-9)
- 9-(2-Chlorophenyl)-9H-purin-6-amine (CAS 5444-41-7)
- N1,N1-dimethylbenzene-1,2-diamine (CAS 2836-03-5)
- 6-fluoro-1-(2-fluorophenyl)-1H-1,3-benzodiazole-2-thiol (CAS 1283060-21-8)
- Ethyl 2-(2,3,5-trifluorophenyl)acetate (CAS 1256479-84-1)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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