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Details

Stereochemistry ABSOLUTE
Molecular Formula C22H27ClO4
Molecular Weight 390.9
Optical Activity ( + )
Defined Stereocenters 8 / 8
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 21-Chloro-9,11?-epoxy-17-hydroxy-16?-methyl-9?-pregna-1,4-diene-3,20-dione

SMILES

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]35O[C@H]5C[C@]2(C)[C@@]1(O)C(=O)CCl

InChI

InChIKey=QPODUJJKFOJKOZ-QDBZYVRYSA-N
InChI=1S/C22H27ClO4/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)22(15)18(27-22)10-20(16,3)21(12,26)17(25)11-23/h6-7,9,12,15-16,18,26H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,18+,19+,20+,21+,22-/m1/s1

HIDE SMILES / InChI

Molecular Formula C22H27ClO4
Molecular Weight 390.9
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 Wed Apr 02 11:54:19 GMT 2025
Edited
by admin
on Wed Apr 02 11:54:19 GMT 2025
Record UNII
AMU68B5DYV
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MOMETASONE FUROATE IMPURITY Q [EP IMPURITY]
Preferred Name English
21-Chloro-9,11?-epoxy-17-hydroxy-16?-methyl-9?-pregna-1,4-diene-3,20-dione
Systematic Name English
(9.BETA.,11.BETA.,16.ALPHA.)-21-CHLORO-9,11-EPOXY-17-HYDROXY-16-METHYLPREGNA-1,4-DIENE-3,20-DIONE
Systematic Name English
21-CHLORO-9,11-EPOXY-17-HYDROXY-16-METHYLPREGNA-1,4-DIENE-3,20-DIONE, (9.BETA.,11.BETA.,16.ALPHA.)-
Systematic Name English
PREGNA-1,4-DIENE-3,20-DIONE, 21-CHLORO-9,11-EPOXY-17-HYDROXY-16-METHYL-, (9.BETA.,11.BETA.,16.ALPHA.)-
Systematic Name English
Code System Code Type Description
CAS
83881-08-7
Created by admin on Wed Apr 02 11:54:19 GMT 2025 , Edited by admin on Wed Apr 02 11:54:19 GMT 2025
PRIMARY
PUBCHEM
11784122
Created by admin on Wed Apr 02 11:54:19 GMT 2025 , Edited by admin on Wed Apr 02 11:54:19 GMT 2025
PRIMARY
FDA UNII
AMU68B5DYV
Created by admin on Wed Apr 02 11:54:19 GMT 2025 , Edited by admin on Wed Apr 02 11:54:19 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP