Ezetimibe Impurity 10 CAS CATO-C4X-109810
| CAS No. | CATO-C4X-109810 |
| Molecular Formula | C31H27F2NO3 |
| Molecular Weight | 499.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Ezetimibe Impurity 10 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 499.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 supplies Ezetimibe Impurity 10 (CAS CATO-C4X-109810), a pharmacopoeial impurity reference standard (molecular formula C31H27F2NO3, MW 499.55 g/mol) used for the identification and quantification of trace impurities in APIs.
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), Ezetimibe Impurity 10 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 | C31H27F2NO3 |
| Molecular Weight | 499.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ezetimibe Standards
- Ezetimibe Impurity 79 (CAS 1683564-73-9)
- Ezetimibe Impurity 14(Intermediate Impurity) (CAS 163222-32-0)
- Ezetimibe Impurity 71 (CAS CATO-C4X-109871)
- Ezetimibe Impurity 9 (CAS 163380-15-2)
- Ezetimibe Impurity 91 (CAS 851860-29-2)
- Ezetimibe Impurity 133 (CAS CATO-C4X-1098133)
- Ezetimibe Impurity 12(Intermediate Isomer Impurity) (CAS CATO-C4X-109812)
- Ezetimibe Impurity 8 (CAS CATO-C4X-10988)
Recommended Standards
- 10R-0297 6,7-dimethoxy-3-(2-phenylethyl)-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-3,4-dihydroquinazolin-4-imine 691858-06-7 (CAS 691858-06-7)
- N-(tert-Butoxycarbonyl)colchicine (CAS 186374-94-7)
- Sodelglitazar (CAS 447406-78-2)
- 2-(6-((4-Fluorophenyl)(4-methylpiperidin-1-yl)methyl)-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)propanoic acid (CAS 1257395-14-4)
- Anamorelin Impurity 10 (CAS CATO-C4X-286910)
- Cabazitaxel Impurity 13 (CAS CATO-C4X-111513)
- Alectinib Impurity 59 (CAS CATO-C4X-283659)
- Edaravone Glucuronide (CAS 67566-02-3)
- N-(3-Ethoxypropyl)-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429418-91-6)
- 1-Fluoro-2-(4-iodobutyl)benzene (CAS 249922-30-3)
- 1-(3,5-Difluorophenyl)biguanide hydrochloride (CAS 1030829-66-3)
- Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-2-methylpropyl)- (CAS 1309682-48-1)
- 1-(4-Fluorobenzyl)-1H-pyrazole (CAS 500367-31-7)
- T-Peptide (CAS 2022956-62-1)
Why CATO?
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