:Dihydrocortisone

{{Chembox

| verifiedrevid = 443686721

| ImageFile = Dihydrocortisone-2D-skeletal.png

| ImageAlt = Skeletal formula of dihydrocortisone

| ImageFile1 = Dihydrocortisone 3D ball.png

| ImageAlt1 = Ball-and-stick model of the dihydrocortisone molecule

| IUPACName = 17α,21-Dihydroxy-5β-pregnane-3,11,20-trione

| SystematicName = (1R,3aS,3bS,5aR,9aS,9bS,11aS)-1-(Hydroxyacetyl)-9a,11a-dimethyltetradecahydro-1H-cyclopenta[a]phenanthrene-7,10-dione

| OtherNames =

|Section1= {{Chembox Identifiers

| InChIKey = YCLWEYIBFOLMEM-FNLRALKVBC

| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}

| StdInChIKey = YCLWEYIBFOLMEM-FNLRALKVSA-N

| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}

| ChemSpiderID = 58997

| PubChem = 17756741

| CASNo = 68-54-2

| CASNo_Ref = {{cascite|correct|CAS}}

| UNII = 6F8SZ90823

| UNII_Ref = {{fdacite|correct|FDA}}

| Beilstein = 3222844

| KEGG = C05469

| InChI = 1/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h12,14-15,18,22,26H,3-11H2,1-2H3/t12-,14+,15+,18-,19+,20+,21+/m1/s1

| StdInChI_Ref = {{stdinchicite|correct|chemspider}}

| StdInChI = 1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h12,14-15,18,22,26H,3-11H2,1-2H3/t12-,14+,15+,18-,19+,20+,21+/m1/s1

| ChEBI_Ref = {{ebicite|correct|EBI}}

| ChEBI = 18093

| SMILES=O=C3C[C@@]1([C@@](O)(C(=O)CO)CC[C@H]1[C@@H]4CC[C@@H]2CC(=O)CC[C@]2(C)[C@@H]34)C

| MeSHName=

}}

|Section2= {{Chembox Properties

| Formula=C₂₁H₃₀O₅

| MolarMass =362.4599

| Appearance=

| Density= 1.244 g/cm³

| MeltingPt =

| BoilingPt =

}}

|Section3= {{Chembox Hazards

| FlashPtC = 296.8

}}

}}

5β-Dihydrocortisone is an endogenous steroid formed from cortisone by 5β-reductase.