Evocalcet Impurity 3 CAS CATO-C4X-24853
| CAS No. | CATO-C4X-24853 |
| Molecular Formula | C24H21N |
| Molecular Weight | 323.43 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.
Evocalcet Impurity 3 (CAS CATO-C4X-24853) is a certified pharmaceutical impurity reference standard with the molecular formula C24H21N and a molecular weight of 323.43 g/mol.
Based on its molecular formula C24H21N, Evocalcet Impurity 3 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Evocalcet Impurity 3 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 | C24H21N |
| Molecular Weight | 323.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Evocalcet Standards
- Evocalcet Impurity 17 (CAS 210367-24-1)
- Evocalcet Impurity 25 (CAS 946113-79-7)
- Evocalcet Impurity 1 (CAS CATO-C4X-24851)
- Evocalcet Impurity 2 (CAS CATO-C4X-24852)
- Evocalcet Impurity 24 (CAS CATO-C4X-248524)
- Evocalcet Impurity 27 (CAS 1039631-63-4)
- Evocalcet Impurity 28 (CAS CATO-C4X-248528)
- Evocalcet Impurity 30 (CAS 1039631-66-7)
Recommended Standards
- Bufetolol (CAS 53684-49-4)
- Esmolol Impurity 83 (CAS CATO-C4X-189183)
- 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol (CAS 3846-71-7)
- Betaxolol Impurity 15 (CAS 87549-35-7)
- Losartan EP Impurity J (CAS 1006062-27-6)
- Dexpanthenol Impurity 23 (CAS 667-83-4)
- Osimertinib Impurity 20 (CAS 2044702-65-8)
- 5-(Benzyloxy)-4-oxo-4h-pyran-2-carbaldehyde (CAS 18234-41-8)
- Tegoprazan Impurity 54 (CAS CATO-C4X-229754)
- Ulipristal Impurity 28 (CAS 42982-49-0)
- 1-(Tert-butyl) 2-methyl (2S,4R)-4-(3-bromophenoxy)pyrrolidine-1,2-dicarboxylate (CAS 2442510-65-6)
- 2-(1-Adamantyl)-1H-benzimidazole (CAS 23280-73-1)
- (R)-2-Amino-2-(chroman-5-yl)ethan-1-ol (CAS 1259915-35-9)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
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