Deoxycholic acid Impurity 9 CAS CATO-C4X-33599
| CAS No. | CATO-C4X-33599 |
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Deoxycholic acid Impurity 9 (C27H42O4) contains a steroid core, 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 430.62 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Deoxycholic acid Impurity 9 (CAS CATO-C4X-33599), a pharmacopoeial impurity reference standard (molecular formula C27H42O4, MW 430.62 g/mol) used for the identification and quantification of trace impurities in APIs.
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 9 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 | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Deoxycholic Standards
- Deoxycholic acid Impurity 10 (CAS 881023-82-1)
- Deoxycholic acid Impurity 27 (CAS 2242-12-8)
- Deoxycholic acid Impurity 29 (CAS 61289-17-6)
- Deoxycholic acid Impurity 30 (CAS CATO-C4X-335930)
- Deoxycholic acid Impurity 37 (CAS CATO-C4X-335937)
- Deoxycholic acid Impurity 34 (CAS CATO-C4X-335934)
- Deoxycholic acid Impurity 35 (CAS CATO-C4X-335935)
- Deoxycholic acid Impurity 36 (CAS CATO-C4X-335936)
Recommended Standards
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- Erlotinib Impurity 11 (CAS 183322-19-2)
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- Tiamulin EP Impurity L (CAS 31716-01-5)
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- 2,4-Dichloro-5-methylthiazole (CAS 105315-39-7)
- N-(5-amino-2-chlorophenyl)thiophene-2-carboxamide (CAS 625078-84-4)
- 2-Fluoro-N,4-dimethyl-5-nitrobenzamide (CAS 2113622-63-0)
- (3,4-Dimethylphenyl)(furan-2-yl)methanone (CAS 15817-47-7)
- 1-(3,4,5-Trimethoxyphenyl)prop-2-en-1-ol (CAS 76774-00-0)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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