Drospirenone Acid Potassium Salt CAS 90704-90-8
| CAS No. | 90704-90-8 |
| Molecular Formula | C24H32O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Drospirenone Acid Potassium Salt (C24H32O4K) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 423.61 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).
Drospirenone Acid Potassium Salt (CAS 90704-90-8) is a high-purity analytical reference standard with the molecular formula C24H32O4K and a molecular weight of 423.61 g/mol.
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.
As a certified reference material (CRM), Drospirenone Acid Potassium Salt 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 | C24H32O4 K |
| Molecular Weight | 423.61 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Drospirenone Standards
- Drospirenone 3,5,5-Triol (CAS 1079392-41-8)
- Drospirenone EP Impurity C (CAS 116298-21-6)
- Drospirenone Acid Sodium Salt (CAS 1393356-37-0)
- Drospirenone 5β-Hydroxy Impurity (CAS 197721-70-3)
- Drospirenone-20,20,21,21-d4 (CAS 2376035-94-6)
- Drospirenone EP Impurity I (CAS 2896199-04-3)
- Drospirenone Impurity N4 (CAS 2963-69-1)
- Drospirenone EP Impurity A (CAS 67372-68-3)
Recommended Standards
- 2-(4-ethoxy-3-methoxyphenyl)-2-(1H-indol-3-yl)ethanamine (CAS 848369-57-3)
- 3-Methyl-1-(2,2,3,3-tetrafluoropropyl)-1h-pyrazole (CAS 1169988-14-0)
- tert-butyl 6-cyano-2-azaspiro[3.3]heptane-2-carboxylate (CAS 1374658-94-2)
- 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1707605-58-0)
- 4-(2-(1H-Pyrazol-1-yl)ethyl)morpholine (CAS 1111096-05-9)
- 3-{[4-(propan-2-yl)phenyl]methyl}pyrrolidine (CAS 1267779-15-6)
- Methyl 1,4-dioxaspiro[4.4]nonane-6-carboxylate (CAS 110295-58-4)
- Ethyl 2-(Hydroxymethyl)cyclopropanecarboxylate (CAS 15224-11-0)
- 2-(2,4-Difluorophenyl)amino-4-(2-fluorophenyl)thiazole (CAS 887267-16-5)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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