5β-CHOLANIC ACID-3α-OL-12-ONE BENZOATE METHYL ESTER CAS 17225-41-1
| CAS No. | 17225-41-1 |
| Molecular Formula | C32H44O5 |
| Molecular Weight | 508.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5β-CHOLANIC ACID-3α-OL-12-ONE BENZOATE METHYL ESTER 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.
5β-CHOLANIC ACID-3α-OL-12-ONE BENZOATE METHYL ESTER (CAS 17225-41-1), molecular formula C32H44O5 and molecular weight 508.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C32H44O5, 5β-CHOLANIC ACID-3α-OL-12-ONE BENZOATE METHYL ESTER contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 508.69 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C32H44O5 |
| Molecular Weight | 508.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related CHOLANIC Standards
- 5β-CHOLANIC ACID-3α, 7α-DIOL DIACETATE METHYL ESTER (CAS 2616-71-9)
- 5β-CHOLANIC ACID-3, 7, 12-TRIONE METHYL ESTER (CAS 7727-82-4)
- 5β-CHOLANIC ACID-3α, 12α-DIOL DIBENZOATE METHYL ESTER (CAS 60918-27-6)
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- Regadenoson Impurity N2 (CAS 79999-39-6)
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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