Tetrahydro 11-Deoxycorticosterone 21-β-D-Glucuronide CAS 56162-37-9
| CAS No. | 56162-37-9 |
| Molecular Formula | C27H42O9 |
| Molecular Weight | 510.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 510.62 g/mol gives Tetrahydro 11-Deoxycorticosterone 21-β-D-Glucuronide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tetrahydro 11-Deoxycorticosterone 21-β-D-Glucuronide (CAS 56162-37-9), a certified reference material (molecular formula C27H42O9, MW 510.62 g/mol) for analytical method development and quality control.
Tetrahydro 11-Deoxycorticosterone 21-β-D-Glucuronide (C27H42O9) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H42O9 |
| Molecular Weight | 510.62 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 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.) | 1973 |
Related Tetrahydro Standards
- Tetrahydro 3α-11-Deoxycorticosterone 3-(β-D-Glucuronide) (CAS 56162-36-8)
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