Bexarotene Impurity 5 CAS CATO-C4X-29505
| CAS No. | CATO-C4X-29505 |
| Molecular Formula | C48H56O4 |
| Molecular Weight | 696.96 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.
CATO supplies Bexarotene Impurity 5 (CAS CATO-C4X-29505), a pharmacopoeial impurity reference standard (molecular formula C48H56O4, MW 696.96 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C48H56O4, Bexarotene Impurity 5 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 696.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Bexarotene Impurity 5 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 | C48H56O4 |
| Molecular Weight | 696.96 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Bexarotene Standards
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Recommended Standards
- Cenicriviroc (CAS 497223-25-3)
- 5,10,15,20-Tetrakis(4-aminophenyl)porphyrin (CAS 22112-84-1)
- N3,N3,N3''',N3'''-TEtra-p-tolyl-[1,1':2',1'':2'',1'''-quaterphenyl]-3,3'''-diamine (CAS 869357-89-1)
- Lefamulinum Impurity 8 (CAS CATO-C4X-30478)
- Nilvadipine Impurity 1 (CAS 1452166-70-9)
- Daclatasvir Impurity 33 (CAS CATO-C4X-184833)
- Gabapentin Impurity 13 (CAS 1130-32-1)
- 4-Methyl-1,3-thiazole-2-carboximidamide hydrochloride (CAS 1461705-41-8)
- 2-((1-Acetylpiperidin-4-yl)oxy)acetic acid (CAS 1342430-17-4)
- 3-Cyclopropoxy-4-fluoropyridin-2-amine (CAS 1243399-07-6)
- Ethyl 4-methoxy-2,3-dimethylbenzoate (CAS 128209-84-7)
- 1-Boc-4-amino-4-(hydroxymethyl)piperidine (CAS 203186-96-3)
- Ethyl 2-(difluoromethoxy)benzoate (CAS 773134-77-3)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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