Eldecalcitol Impurity 5 CAS CATO-C4X-21405
| CAS No. | CATO-C4X-21405 |
| Molecular Formula | C30H50O5 |
| Molecular Weight | 490.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Eldecalcitol Impurity 5 (CAS CATO-C4X-21405) is a certified pharmaceutical impurity reference standard with the molecular formula C30H50O5 and a molecular weight of 490.72 g/mol.
Based on its molecular formula C30H50O5, Eldecalcitol Impurity 5 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 490.72 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).
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 Eldecalcitol 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 | C30H50O5 |
| Molecular Weight | 490.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Eldecalcitol Standards
- Eldecalcitol N1 (CAS 2767262-86-0)
- Eldecalcitol (CAS 104121-92-8)
- Eldecalcitol Impurity 2 (CAS 201854-22-0)
- Eldecalcitol Impurity 21 (CAS 1809782-41-9)
- Eldecalcitol Impurity 22 (CAS CATO-C4X-214022)
- Eldecalcitol Impurity 3 (CAS 861996-34-1)
- Eldecalcitol Impurity 4 (CAS CATO-C4X-21404)
- Eldecalcitol Impurity 61 (CAS CATO-C4X-214061)
Recommended Standards
- Eldecalcitol Impurity 64 (CAS CATO-C4X-214064)
- Eldecalcitol Impurity 68 (CAS CATO-C4X-214068)
- Eldecalcitol impurity 69 (CAS 1217549-27-3)
- Eldecalcitol Impurity 73 (CAS CATO-C4X-214073)
- Piperazine Impurity 64 (CAS 5854-18-2)
- Dapagliflozin Impurity 11 (CAS 333361-51-6)
- Lamivudine EP Impurity D (Ent-Lamivudine) (CAS 134680-32-3)
- 4-Bromobenzyl 2-(methylthio)nicotinate (CAS 380564-45-4)
- 3-(4-Formylphenyl)picolinic acid (CAS 1261972-92-2)
- N,N'-(1,2-phenylene)diisonicotinamide (CAS 548480-36-0)
- 3-(3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl)quinolin-4(1H)-one (CAS 1081139-76-5)
- Ethyl 5-(2-fluorophenoxy)pentanoate (CAS 1443338-05-3)
- 2-BRomo-3-methoxy-1,1,1-trifluoropropane (CAS 883498-92-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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