LIPID MAPS

Structure Database (LMSD)

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Common Name

11alpha,15beta-dihydroxyprogesterone

Systematic Name

11α,15β-dihydroxypregn-4-ene-3,20-dione

Synonyms

LM ID

LMST02030346

Formula

C₂₁H₃₀O₄

Exact Mass

Calculate m/z

346.214411

Sum Composition

ST 21:3;O4

Status

Curated

Show lipids differing only in stereochemistry/bond geometry

Classification

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Didymosphenia sp. (#2719303)

Bacillariophyceae (#33849)

Biocatalyst mediated production of 6β,11α-dihydroxy derivatives of 4-ene-3-one steroids.,
Steroids, 2013

Pubmed ID: 23985409

DOI: 10.1016/j.steroids.2013.08.004

String Representations

InChiKey (Click to copy)

BXGCPPYCSCLHER-YWFCDVSRSA-N

InChi (Click to copy)

InChI=1S/C21H30O4/c1-11(22)15-9-16(24)18-14-5-4-12-8-13(23)6-7-20(12,2)19(14)17(25)10-21(15,18)3/h8,14-19,24-25H,4-7,9-10H2,1-3H3/t14-,15+,16+,17+,18+,19+,20-,21+/m0/s1

SMILES (Click to copy)

C1CC2[C@@](C)([C@@]3([H])[C@H](O)C[C@@]4([C@H](C[C@@H](O)[C@@]4([H])[C@]13[H])C(=O)C)C)CCC(=O)C=2

Other Databases

PubChem CID

53706048

Calculated Physicochemical Properties

Heavy Atoms 25

Rings 4

Aromatic Rings

Rotatable Bonds 1

Van der Waals Molecular Volume 349.66

Topological Polar Surface Area 74.60

Hydrogen Bond Donors 2

Hydrogen Bond Acceptors 4

logP 3.24

Molar Refractivity 94.68

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Created at

13th May 2026

Updated at