Bezafibrate Impurity 10 CAS 41859-56-7
| CAS No. | 41859-56-7 |
| Molecular Formula | C22H17Cl2NO3 |
| Molecular Weight | 414.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 414.28 g/mol gives Bezafibrate Impurity 10 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Bezafibrate Impurity 10 (CAS 41859-56-7, C22H17Cl2NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Bezafibrate Impurity 10 (C22H17Cl2NO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures Bezafibrate Impurity 10 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 | C22H17Cl2NO3 |
| Molecular Weight | 414.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Bezafibrate Standards
- Bezafibrate EP Impurity E (CAS CATO-C4X-201713)
- Bezafibrate Isopropyl Ester (CAS 153758-85-1)
- Bezafibrate EP Impurity D (CAS 41859-58-9)
- Bezafibrate EP Impurity C (CAS 2157488-46-3)
- Bezafibrate D6 (dimethyl D6) (CAS 1219802-74-0)
- Bezafibrate-d4 (CAS 1189452-53-6)
- Bezafibrate (CAS 41859-67-0)
- Bezafibrate Impurity 7 (CAS CATO-C4X-20177)
Recommended Standards
- Ethyl 3-((2,6-dichlorobenzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478067-94-6)
- (2S,4S)-4-(4-Bromo-2-ethylphenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354485-17-8)
- 1-((4-Methoxyphenyl)sulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 2304635-47-8)
- (2S,4S)-4-(2-Bromo-4-ethylphenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354486-94-4)
- Midecamycin Impurity 20 (CAS CATO-C4X-312220)
- Ibrutinib Impurity 177 (CAS CATO-C4X-1064177)
- Belumosudil Impurity 56 (CAS CATO-C4X-298856)
- 2-(2-(((5-Methylfuran-2-yl)methyl)amino)ethoxy)ethan-1-ol (CAS 1042540-07-7)
- 2,2,3,3,4,4,5,5-Octafluoro-5-(1,1,2,2-tetrafluoro-2-iodoethoxy)pentanoic acid (CAS 948014-44-6)
- 2-(6-Amino-5-(methylthio)pyridin-3-yl)propan-2-ol (CAS 2794197-55-8)
- 2-[5-Amino-3-(2-thienyl)-1H-pyrazol-1-yl]-5-ethyl-6-methylpyrimidin-4(3H)-one (CAS 1207024-88-1)
- (2-(4-Methoxyphenyl)-4,5-dihydrooxazole-4,4-diyl)dimethanol (CAS 91642-17-0)
- 2,3,4,5-Tetrahydro-1,4-benzoxazepine hydrochloride (CAS 21767-41-9)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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