Ubidecarenone impurity 21 CAS CATO-C4X-137621
| CAS No. | CATO-C4X-137621 |
| Molecular Formula | C59H90O3 |
| Molecular Weight | 847.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Ubidecarenone impurity 21 (CAS CATO-C4X-137621) is a certified pharmaceutical impurity reference standard with the molecular formula C59H90O3 and a molecular weight of 847.34 g/mol.
Ubidecarenone impurity 21 (C59H90O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
CATO manufactures Ubidecarenone impurity 21 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 | C59H90O3 |
| Molecular Weight | 847.34 g/mol |
| Purity | 97%+ |
| 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 |
Related Ubidecarenone Standards
- Ubidecarenone impurity 22 (CAS CATO-C4X-137622)
- Ubidecarenone (Coenzyme Q10) Impurity 14 (CAS CATO-C4X-137614)
- 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)
- Ubidecarenone (Coenzyme Q10) EP Impurity E (CAS 65085-30-5)
- Ubidecarenone Impurity 25 (Dihydrocoenzyme Q10) (CAS 992-78-9)
Recommended Standards
- Iopromide EP Impurity F (Mixture of Diastereomers) (CAS 154361-54-3)
- Nickelate(4-), [[4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[benzoato]](6-)-N21,N22,N23,N24]-, tetrahydrogen, (SP-4-1)- (CAS 41699-92-7)
- Diacetate{2,2'-bis(diphenylphosphino)-1,1'-binaphthyl}palladium(II) (CAS 331749-09-8)
- α,α-Trehalose hepta-O-(Trimethylsilyl) (CAS 60065-05-6)
- Rotigotine EP Impurity D HCl (CAS 1369532-05-7)
- Nintedanib Impurity 152 (CAS CATO-C4X-1814152)
- Atosiban Impurity 55 (CAS 60195-82-6)
- 2-((6,8-Dibromoquinazolin-4-yl)amino)acetic acid (CAS 886499-10-1)
- 1-(6-Nitropyridin-3-yl)piperazine hydrochloride (CAS 1221726-34-6)
- 2,2,3,3,3-Pentafluoro-1-phenyl-1-(pyridin-4-yl)propan-1-ol (CAS 840521-78-0)
- Sialyl Lewis X-Lactose (CAS 127923-85-7)
- Benzyl (4-aminobutan-2-yl)carbamate hydrochloride (CAS 1965309-06-1)
- 4-(4-(Aminomethyl)-1-methyl-1h-pyrazol-3-yl)benzonitrile (CAS 1461869-01-1)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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