Evocalcet impurity 50 CAS CATO-C4X-248550
| CAS No. | CATO-C4X-248550 |
| Molecular Formula | C26H30N2O2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Evocalcet impurity 50 (C26H30N2O2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Evocalcet impurity 50 (CAS CATO-C4X-248550) is a certified pharmaceutical impurity reference standard with the molecular formula C26H30N2O2HCl and a molecular weight of 439.00 g/mol.
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 Evocalcet impurity 50 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 | C26H30N2O2 HCl |
| Molecular Weight | 439.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Evocalcet Standards
- Evocalcet Impurity 27 (CAS 1039631-63-4)
- Evocalcet Impurity 30 (CAS 1039631-66-7)
- Evocalcet Impurity 29 (CAS 1092366-92-1)
- Evocalcet Impurity 73 (CAS 15297-34-4)
- Evocalcet Impurity 33 HCl (CAS 1666124-29-3)
- Evocalcet impurity 52 (CAS 1666124-30-6)
- Evocalcet Impurity 4 HCl (CAS 1666124-30-6 (free base))
- Evocalcet Impurity 17 (CAS 210367-24-1)
Recommended Standards
- Rivaroxaban Impurity 78 (CAS CATO-C4X-109078)
- Atorvastatin Calcium EP Impurity I (CAS 947249-30-1)
- Mirabegron Impurity 31 (CAS 1624261-01-3)
- 3-(1'-Ethyl-5-(trifluoromethyl)-1'H,2H-[3,4'-bipyrazol]-2-yl)propan-1-amine (CAS 1006340-97-1)
- 1-(1,3-Difluoropropan-2-yl)pyrrolidine-3-carboxylic acid (CAS 1956331-19-3)
- 3-Chloro-4-(difluoromethoxy)-1-benzothiophene-2-carbonyl chloride (CAS 861233-46-7)
- 3-Bromo-1H-indole-2-carbonitrile (CAS 1373348-93-6)
- 5-Amino-2-chloro-N-cyclopentylbenzamide (CAS 926273-46-3)
- Mavacoxib Impurity 4 (CAS CATO-C4X-30594)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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