Ubidecarenone Impurity 1(Coenzyme Q9) CAS 303-97-9
| CAS No. | 303-97-9 |
| Molecular Formula | C54H82O4 |
| Molecular Weight | 795.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Ubidecarenone Impurity 1(Coenzyme Q9) (CAS 303-97-9, C54H82O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C54H82O4, Ubidecarenone Impurity 1(Coenzyme Q9) 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 795.23 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.
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.
As a certified reference material (CRM), Ubidecarenone Impurity 1(Coenzyme Q9) 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.
Physical & Chemical Properties
| Molecular Formula | C54H82O4 |
| Molecular Weight | 795.23 g/mol |
| Purity | >95% |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Ubidecarenone Standards
- Ubidecarenone impurity 19 (CAS 5677-54-3)
- Ubidecarenone (Coenzyme Q10) Impurity 14 (CAS CATO-C4X-137614)
- Ubidecarenone impurity 21 (CAS CATO-C4X-137621)
- Ubidecarenone impurity 22 (CAS CATO-C4X-137622)
- Ubidecarenone EP Impurity E (CAS 2382-48-1)
- Ubidecarenone (CAS 303-98-0)
- Ubidecarenone Impurity 2(Coenzyme Q10) (CAS 65085-29-2)
- Ubidecarenone impurity 23 (CAS 851366-66-0)
Recommended Standards
- Bis(7-chloro-1H,1H-perfluoroheptyl) sulphate (CAS 232587-51-8)
- (S)-Amlodipine Di-p-Toluoyl-D-tartrate (CAS 1215226-53-1)
- Cholic Acid Impurity 86 (CAS CATO-C4X-116086)
- Allisartan Isoproxil Impurity 14 (CAS CATO-C4X-321714)
- Rimegepant Impurity 143 (CAS CATO-C4X-2487143)
- Torasemide EP Impurity C (CAS 58155-35-4)
- Indocyanine Green Impurity 39 (CAS 2589435-65-2)
- 5-(3-Chlorobenzo[b]thiophen-2-yl)-4-phenyl-4h-1,2,4-triazole-3-thiol (CAS 140181-77-7)
- 4-Iodobutyl Pivalate (CAS 82131-05-3)
- Edaravone Impurity 38 (CAS 68175-73-5)
- 3-Nitrothiophene-2-carbaldehyde (CAS 58963-75-0)
- 3-Chloro-5-methoxyphenylboronic Acid (CAS 915201-07-9)
- N-(2-Acetyl-8-chloro-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide (CAS 61563-35-7)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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