6alpha-Methylprednisolone 21-Hemisuccinate Sodium Salt CAS 2375-03-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2375-03-3 |
| Molecular Formula | C26H33O8 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6alpha-Methylprednisolone 21-Hemisuccinate Sodium Salt (CAS 2375-03-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H33O8 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H33O8 Na |
| Molecular Weight | 496.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related alpha Standards
- Methylprednisolone Impurity 72 (CAS 1012306-79-4)
- Methylprednisolone impurity 96 (CAS 103302-98-3)
- Methylprednisolone Impurity 57 (CAS 1048031-80-6)
- Methylprednisolone Acetate EP Impurity J (CAS 1048031-82-8)
- Methylprednisolone impurity 87 (CAS 105500-05-8)
- Methylprednisolone impurity 82 (CAS 106502-98-1)
- Methylprednisolone Acetate EP Impurity K (CAS 115321-98-7)
- Methylprednisolone Hydrogen Succinate EP Impurity D (CAS 119657-85-1)
Recommended Standards
- 3-[(Cyclohexylformamido)methyl]benzoic acid (CAS 1184069-53-1)
- 8-Bromo-5-fluoroquinoline-2-carboxylic acid (CAS 1067914-57-1)
- 4-Chloro-3-oxo-2-(quinolin-2(1H)-ylidene)butanenitrile (CAS 128914-79-4)
- Sodium (2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl hydrogen phosphate (CAS 108320-91-8)
- Ethyl 4-Hydroxy-4-methylcyclohexanecarboxylate (CAS 1170735-91-7)
- N-(2,4-Dimethylphenyl)-2-((3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide (CAS 1058238-75-7)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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