Ozanimod Impurity 29 CAS CATO-C4X-29029
| CAS No. | CATO-C4X-29029 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 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.
CATO supplies Ozanimod Impurity 29 (CAS CATO-C4X-29029), a pharmacopoeial impurity reference standard (molecular formula C11H11NO3, MW 205.21 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Ozanimod Impurity 29 (C11H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 205.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Ozanimod Impurity 29 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 | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Ozanimod Standards
- Ozanimod Impurity 1 (CAS 258273-31-3)
- Ozanimod Impurity 26 (CAS CATO-C4X-29026)
- Ozanimod Impurity 27 (CAS CATO-C4X-29027)
- Ozanimod Impurity 16 (CAS CATO-C4X-290216)
- Ozanimod Impurity 28 (CAS CATO-C4X-29028)
- Ozanimod Impurity 18 (CAS 2098542-97-1)
- Ozanimod Impurity 17 (CAS 58161-38-9)
- Ozanimod Impurity 2 (CAS 60899-34-5)
Recommended Standards
- Gliquidone Impurity 1 (CAS 76746-95-7)
- Fruquintinib Impurity 13 (CAS CATO-C4X-303713)
- Selumetinib Impurity 18 (CAS CATO-C4X-305318)
- Finerenone Impurity 28 (CAS 220389-16-2)
- Relebactam Impurity 23 (CAS CATO-C4X-214423)
- Vildagliptin Impurity 70 (CAS 79108-51-3)
- Carglumic Acid Impurity 14 (CAS CATO-C4X-207914)
- ethyl 1-(4-methoxybenzyl)-3-methyl-1H-pyrazole-4-carboxylate (CAS 1262849-21-7)
- N2,N2-dimethyl-1,3,4-thiadiazole-2,5-diamine (CAS 72269-96-6)
- N1-(3-methyl-1,2,4-thiadiazol-5-yl)propane-1,3-diamine (CAS 1483384-53-7)
- Topiroxostat Impurity 37 (CAS 2044706-68-3)
- Methyl 7-bromo-1H-indole-2-carboxylate (CAS 1158503-82-2)
- Tofacitinib Impurity 141 (Mixture of Tautomeric Isomers) (CAS 1245811-22-6)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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