1, 3, 5(10)-ESTRATRIEN-3, 16α, 17β-TRIOL 3-SULPHATE, SODIUM SALT CAS 5150-64-1
| CAS No. | 5150-64-1 |
| Molecular Formula | C18H23O6S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1, 3, 5(10)-ESTRATRIEN-3, 16α, 17β-TRIOL 3-SULPHATE, SODIUM SALT (CAS 5150-64-1), a certified reference material (molecular formula C18H23O6SNa, MW 390.43 g/mol) for analytical method development and quality control.
1, 3, 5(10)-ESTRATRIEN-3, 16α, 17β-TRIOL 3-SULPHATE, SODIUM SALT (C18H23O6SNa) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1, 3, 5(10)-ESTRATRIEN-3, 16α, 17β-TRIOL 3-SULPHATE, SODIUM SALT 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 | C18H23O6S Na |
| Molecular Weight | 390.43 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related ESTRATRIEN Standards
- 1, 3, 5(10)-ESTRATRIEN-2, 3, 17β-TRIOL 3-METHYL ETHER (CAS 1236-72-2)
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- 1, 3, 5(10)-ESTRATRIEN-2-FLUORO-3, 17β-DIOL (CAS 16205-32-6)
- 1, 3, 5(10)-ESTRATRIEN-17α-METHYL-3, 17β-DIOL (CAS 302-76-1)
- 1, 3, 5(10)-ESTRATRIEN-3, 17β-DIOL 17-PROPIONATE (CAS 3758-34-7)
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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