Meprednisone

Molecule structure of Pregna-1,4-diene-3,11,20-trione,17,21-dihydroxy-16-methyl-, (16b)- (CAS NO.35050-55-6):

IUPAC 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 
Molecular Weight: 372.45472 [g/mol]
Molecular Formula: C₂₂H₂₈O₅ 
Index of Refraction: 1.595
Molar Refractivity: 98.69 cm³
Molar Volume: 290.4 cm³
Surface Tension: 56.1 dyne/cm
Density: 1.28 g/cm³ 
Melting Point: 204-206 °C
Flash Point: 315.2 °C
Enthalpy of Vaporization: 98.83 kJ/mol
Boiling Point: 574.4 °C at 760 mmHg
Vapour Pressure: 1.39E-15 mmHg at 25 °C
XLogP3: 1.9
H-Bond Donor: 2
H-Bond Acceptor: 5
Rotatable Bond Count: 2
Tautomer Count: 27
Exact Mass: 372.193674
MonoIsotopic Mass: 372.193674
Topological Polar Surface Area: 91.7
Heavy Atom Count: 27
Canonical SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C3C(=O)CC2(C1(C(=O)CO)O)C)C
Isomeric 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
EINECS: 214-996-1
Product Categories: Intermediates & Fine Chemicals; Pharmaceuticals; Steroids

 Pregna-1,4-diene-3,11,20-trione,17,21-dihydroxy-16-methyl-, (16b)- (CAS NO.35050-55-6) is used for Glucocorticoid synthesis.

 Pregna-1,4-diene-3,11,20-trione,17,21-dihydroxy-16-methyl-, (16b)- (CAS NO.35050-55-6) is also named as 16-beta Methylprednisone ; 16-beta-Metilprednisone ; 16beta-Methylprednisone ; 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione ; Betalone ; Betanisona ; Betapar ; Bitanisone ; Deltacortene beta ; Deltisona B ; Lepicortin-beta ; Meprednisona ; Meprednisona [INN-Spanish] ; Meprednisone ; Meprednisonum ; Meprednisonum [INN-Latin] ; Methylprednisone . It is white solid . Pregna-1,4-diene-3,11,20-trione,17,21-dihydroxy-16-methyl-, (16b)- (CAS NO.35050-55-6) is a glucocorticoid. It is a methylated derivative of prednisone.