Structure Database (LMSD)

Common Name
Paxillosterone
Systematic Name
2β,3β,11α,14α,20R,22R,24-heptahydroxy-5β-ergosta-7-en-6-one
Synonyms
LM ID
LMST01031318
Formula
C28H46O8
Exact Mass
Calculate m/z
510.319271
Sum Composition
ST 28:2;O8
Status
Curated
Show lipids differing only in stereochemistry/bond geometry
View NP-MRD ID(NMR) spectrum

Classification

Category
Main Class
Sub Class
Sterol Lipids [ST]
Sterols [ST01]
Ergosterols and C24-methyl derivatives [ST0103]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Tapinella atrotomentosa (#72122)
Agaricomycetes (#155619)
New ergostane type ecdysteroids from fungi. Ecdysteroid constituents of mushroom Paxillus atrotomentosus,
Tetrahedron, 1998

String Representations

InChiKey (Click to copy)
FWHGDMDGGPTQCK-RADOCEPBSA-N
InChi (Click to copy)
InChI=1S/C28H46O8/c1-14(2)26(5,34)13-22(33)27(6,35)21-7-8-28(36)16-10-17(29)15-9-18(30)19(31)11-24(15,3)23(16)20(32)12-25(21,28)4/h10,14-15,18-23,30-36H,7-9,11-13H2,1-6H3/t15-,18+,19-,20+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1
SMILES (Click to copy)
C1[C@H](O)[C@H](O)C[C@@]2([H])C(=O)C=C3[C@]([H])([C@H](O)C[C@]4([C@@]3(O)CC[C@]4([H])[C@](O)(C)[C@H](O)C[C@](O)(C)C(C)C)C)[C@]21C

Other Databases

PubChem CID
15839567

Calculated Physicochemical Properties

Heavy Atoms 36
Rings 4
Aromatic Rings
Rotatable Bonds 5
Van der Waals Molecular Volume 508.56
Topological Polar Surface Area 158.68
Hydrogen Bond Donors 7
Hydrogen Bond Acceptors 8
logP 3.08
Molar Refractivity 136.12

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Created at
5th Jun 2023
Updated at
5th Jun 2023