C26H34O8
474.5 g/mol
APIDanger
METHYLPREDNISOLONE HEMISUCCINATE
CAS2921-57-5EC220-863-9
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Methylprednisolone hemisuccinate is a corticosteroid ester derivative used primarily as an active pharmaceutical ingredient in the manufacture of anti-inflammatory and immunosuppressive formulations.
active pharmaceutical ingredient in corticosteroid formulationspharmaceutical raw material for anti-inflammatory products
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for METHYLPREDNISOLONE HEMISUCCINATE (CAS 2921-57-5) is 2937.29.
HS code (international, 6-digit)
2937.29
EU CN code (8-digit)
2937 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-[2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethoxy]-4-oxobutanoic acid
InChIKey
IMBXEJJVJRTNOW-XYMSELFBSA-N
SMILES
C[C@H]1C[C@H]2[C@@H]3CC[C@@]([C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C)(C(=O)COC(=O)CCC(=O)O)O
Synonyms (35)
- Methylprednisolone hemisuccinate (USP)
- Methylprednisolone hydrogen succinate [EP monograph]
- Methylprednisolone succinate
- Succinate, Methylprednisolone
- UrbasonSoluble
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