(6.ALPHA.,11.BETA.,20S)-11,17,20-TRIHYDROXY-6-METHYL-3-OXOPREGNA-1,4-DIEN-21-OIC ACID

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C22H30O6
Molecular Weight	390.47
Optical Activity	UNSPECIFIED
Defined Stereocenters	8 / 8
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of (6.ALPHA.,11.BETA.,20S)-11,17,20-TRIHYDROXY-6-METHYL-3-OXOPREGNA-1,4-DIEN-21-OIC ACID

Structure Search

SMILES

C[C@H]1C[C@H]2[C@@H]3CC[C@](O)(C(=O)C(O)O)[C@@]3(C)C[C@H](O)[C@@H]2[C@@]4(C)C=CC(=O)C=C14

InChI

InChIKey=YGQIQVGIXHWRFV-XLECKLAMSA-N

InChI=1S/C22H30O6/c1-11-8-13-14-5-7-22(28,18(25)19(26)27)21(14,3)10-16(24)17(13)20(2)6-4-12(23)9-15(11)20/h4,6,9,11,13-14,16-17,19,24,26-28H,5,7-8,10H2,1-3H3/t11-,13-,14-,16-,17+,20-,21-,22-/m0/s1

HIDE SMILES / InChI

Molecular Formula	C22H30O6
Molecular Weight	390.47
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	8 / 8
E/Z Centers	0
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:22:13 GMT 2025` Edited by `admin` on `Mon Mar 31 23:22:13 GMT 2025`
Record UNII	D6B7O7187C
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

(6.ALPHA.,11.BETA.,20S)-11,17,20-TRIHYDROXY-6-METHYL-3-OXOPREGNA-1,4-DIEN-21-OIC ACID

Systematic Name

English

METHYLPREDNISOLONE ACETAL

Preferred Name

English

METHYLPREDNISOLONE IMPURITY B [EP IMPURITY]

Common Name

English

11.BETA.,17,21,21-TETRAHYDROXY-6.ALPHA.-METHYLPREGNA-1,4-DIENE-3,20-DIONE

Systematic Name

English

PREGNA-1,4-DIEN-21-OIC ACID, 11,17,20-TRIHYDROXY-6-METHYL-3-OXO-, (6.ALPHA.,11.BETA.,20S)-

Systematic Name

English

Code System Code Type Description

FDA UNII

D6B7O7187C

Created by admin on Mon Mar 31 23:22:13 GMT 2025 , Edited by admin on Mon Mar 31 23:22:13 GMT 2025

PRIMARY

PUBCHEM

139301794

Created by admin on Mon Mar 31 23:22:13 GMT 2025 , Edited by admin on Mon Mar 31 23:22:13 GMT 2025

PRIMARY

CAS

65644-79-3

Created by admin on Mon Mar 31 23:22:13 GMT 2025 , Edited by admin on Mon Mar 31 23:22:13 GMT 2025

PRIMARY

Related Record Type Details


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METHYLPREDNISOLONE

PARENT -> IMPURITY

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: