3α-Hydroxy Tibolone 17-O-Sulfate CAS 144466-05-7
| CAS No. | 144466-05-7 |
| Molecular Formula | C21H30O5S |
| Molecular Weight | 394.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3α-Hydroxy Tibolone 17-O-Sulfate (C21H30O5S) is characterized by a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3α-Hydroxy Tibolone 17-O-Sulfate (CAS 144466-05-7) is a high-purity analytical reference standard with the molecular formula C21H30O5S and a molecular weight of 394.52 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3α-Hydroxy Tibolone 17-O-Sulfate 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 | C21H30O5S |
| Molecular Weight | 394.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Fufenozide (CAS 467427-80-1)
- 3α-Sulfooxy Tibolone (CAS 144466-06-8)
- Chromafenozide (CAS 143807-66-3)
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- 3-[3-(2-carboxyeth-1-en-1-yl)phenyl]prop-2-enoic acid (CAS 37710-81-9)
- 3-Ethylphenanthrene (CAS 1576-68-7)
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- Penbutolol Impurity 11 (CAS 57130-27-5)
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