21-DEHYDRO-6.ALPHA.-METHYL PREDNISOLONE
UNII 2GSF7W6RRG

Substance Identification & Data

This profile provides standardized clinical and technical data for 21-dehydro-6.alpha.-methyl Prednisolone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2GSF7W6RRG.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 58636-50-3 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2GSF7W6RRG

CAS Registry Number

58636-50-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

21-DEHYDRO-6.ALPHA.-METHYL PREDNISOLONE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C22H28O5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

QZZDSEJBNWOIRY-PJHHCJLFSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

88818823

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C[C@@]12[C@]([C@]3([C@]([C@H](C1)O)([C@]4(C)C([C@H](C3)C)=CC(C=C4)=O)[H])[H])(CC[C@@]2(C(C=O)=O)O)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 21-dehydro-6.alpha.-methyl Prednisolone. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

21-DEHYDRO-6.ALPHA.-METHYL PREDNISOLONE

METHYLPREDNISOLONE ACETATE IMPURITY C [EP IMPURITY]

Systematic Nomenclature

11.BETA.,17-DIHYDROXY-6.ALPHA.-METHYLPREGNA-1,4-DIENE-3,20,21-TRIONE

SYS

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-OXOACETALDEHYDE

SYS

PREGNA-1,4-DIEN-21-AL, 11,17-DIHYDROXY-6-METHYL-3,20-DIOXO-, (6.ALPHA.,11.BETA.)-

SYS

PREGNA-1,4-DIEN-21-AL, 11.BETA.,17-DIHYDROXY-6.ALPHA.-METHYL-3,20-DIOXO-

SYS