Ergosterol | C28H44O | MD Topology | NMR | X-Ray

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Molecule Information

Molecule Typeheteromolecule
Residue Name (RNME)7C1Q
FormulaC28H44O
IUPAC InChI Key
DNVPQKQSNYMLRS-APGDWVJJSA-N
IUPAC InChI
InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
IUPAC Name
(3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Common NameErgosterol
Canonical SMILES (Daylight)
O[C@H]1CC[C@]2(C(=CC=C3[C@@H]2CC[C@]2([C@H]3CC[C@@H]2[C@@H](/C=C/[C@@H](C(C)C)C)C)C)C1)C
Number of atoms73
Net Charge0
Forcefieldmultiple
Molecule ID2051385
ChemSpider ID392539
ChEMBL ID 1232562
PDB hetId ERG
Visibility Public
Molecule Tags

Format

Molecular Dynamics (MD) Files

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NMR Parameters

1H NMR Spectrum

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Fragment-Based Charges

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Processing Information

QM Processing Stage

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Processing Stage Template Semi-Empirical QM (QM0) DFT QM (QM1) DFT Hessian QM (QM2)
Calculation None Energy Minization Energy Minization Hessian
Level of Theory None Semi-Empirical / SCF DFT (ωB97X/6-31G*) DFT (ωB97X/6-31G*)
Default Size Limit (Atoms) 2000 500 50 40
Content of MD Topology
Charges Derived From None MOPAC Merz-Singh-Kollman Merz-Singh-Kollman
Geometry  User Provided Optimized Optimized Optimized
Non-Bonded Interactions Bonds Rule Based:

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Hessian Based:

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Data

Current Processing StateCompleted
Total Processing Time4:25:09 (hh:mm:ss)

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