Deoxycholic acid Impurity 45 CAS CATO-C4X-335945
| CAS No. | CATO-C4X-335945 |
| Molecular Formula | C24H42O3 |
| Molecular Weight | 378.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Deoxycholic acid Impurity 45 (CAS CATO-C4X-335945, C24H42O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Deoxycholic acid Impurity 45 (C24H42O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 378.59 g/mol, it falls into the moderately-high-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.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Deoxycholic acid Impurity 45 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 | C24H42O3 |
| Molecular Weight | 378.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 98.80% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Deoxycholic Standards
- Deoxycholic acid Impurity 1 (CAS CATO-C4X-33591)
- Deoxycholic acid Impurity 2 (CAS CATO-C4X-33592)
- Deoxycholic acid Impurity 43 (CAS CATO-C4X-335943)
- Deoxycholic acid Impurity 18 (CAS CATO-C4X-335918)
- Deoxycholic acid Impurity 19 (CAS CATO-C4X-335919)
- Deoxycholic acid Impurity 31 (CAS 1249-70-3)
- Deoxycholic acid Impurity 14 (CAS 1334203-40-5)
- Deoxycholic acid impurity 32 (CAS CATO-C4X-335932)
Recommended Standards
- ethyl 13-(3,4-dimethyl-5-propylfuran-2-yl)tridecanoate (CAS CATO-C4X-280646)
- 4-(2-(Dioctylamino)ethoxy)pyrimidin-2-amine (CAS 102207-78-3)
- ethyl 11-(3,4-dimethyl-5-pentylfuran-2-yl)undecanoate (CAS 1133815-50-5)
- N-(4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyriMidin-2-yl)-2,2-diMethyl propanaMide (CAS 149765-16-2)
- Naltrexone impurity 53 (CAS CATO-C4X-147553)
- Metoclopramide Impurity 124 (CAS CATO-C4X-1415124)
- Tipiracil Impurity 4 (CAS CATO-C4X-10054)
- 6-Imino-2-(methylthio)-1-phenyl-1,6-dihydropyrimidine-5-carbonitrile (CAS 6517-32-4)
- Quinazoline-6-carbaldehyde (CAS 439811-22-0)
- 5-Ethoxy-N-(3-fluorophenyl)-4-oxo-4H-pyran-2-carboxamide (CAS 1105220-50-5)
- (2S,3S,4S,5R,6R)-6-(((2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 16639-19-3)
- Ethyl 3-(3,4-dichlorophenyl)-[1,2,4]oxadiazole-5-carboxylate (CAS 1053656-34-0)
- (S)-Ethyl 1-carbamothioyl-5-oxopyrrolidine-2-carboxylate (CAS 13591-07-6)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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