PubChemLite - Meprednisone (C22H28O5)

Structural Information

Molecular Formula

SMILES

C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3C(=O)C[C@@]2([C@]1(C(=O)CO)O)C)C

InChI

InChI=1S/C22H28O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-20(13,2)19(15)17(25)10-21(16,3)22(12,27)18(26)11-23/h6-7,9,12,15-16,19,23,27H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,19+,20-,21-,22-/m0/s1

InChIKey

PIDANAQULIKBQS-RNUIGHNZSA-N

Compound name

(8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione

Related CIDs

2D Structure

Predicted Collision Cross Section

m/z: mass to charge ratio of the adduct.
Predicted Collision Cross Section (CCS) values (Å²) per adduct calculated using CCSbase.
Adduct	m/z	Predicted CCS (Å²)
[M+H]+	373.20094	187.2
[M+Na]+	395.18288	194.7
[M-H]-	371.18638	189.7
[M+NH4]+	390.22748	208.9
[M+K]+	411.15682	189.2
[M+H-H2O]+	355.19092	182.6
[M+HCOO]-	417.19186	195.4
[M+CH3COO]-	431.20751	216.2
[M+Na-2H]-	393.16833	187.6
[M]+	372.19311	184.5
[M]-	372.19421	184.5

Adduct

m/z

Predicted CCS (Å²)

[M+H]+

373.20094

187.2

[M+Na]+

395.18288

194.7

[M-H]-

371.18638

189.7

[M+NH4]+

390.22748

208.9

[M+K]+

411.15682

189.2

[M+H-H2O]+

355.19092

182.6

[M+HCOO]-

417.19186

195.4

[M+CH3COO]-

431.20751

216.2

[M+Na-2H]-

393.16833

187.6

[M]+

372.19311

184.5

[M]-

372.19421

184.5

m/z: mass to charge ratio of the adduct.
Predicted Collision Cross Section (CCS) values (Å²) per adduct calculated using CCSbase.

Meprednisone

Structural Information

2D Structure

Profile

Predicted Collision Cross Section

Literature stripe

Patent stripe