ContaminantDB: Brassinolide

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-26 00:17:06 UTC

Update Date

2026-04-06 11:53:49 UTC

Accession Number

CHEM028196

Identification

Common Name

Brassinolide

Class

Small Molecule

Description

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
24-Epibrassinolide	ChEMBL, HMDB
2,3,22,23-Tetrahydroxy-24-methyl-b-homo-7-oxacholestan-6-one	HMDB
2alpha,3alpha,22alpha,23alpha-Tetrahydroxy-24alpha-methyl-b-homo-7-oxa-5alpha-cholestan-6-one	MeSH, HMDB
Brassinolide, (2alpha,3alpha,5alpha,22S,23S)-isomer	MeSH, HMDB
Brassinolide, (2alpha,3alpha,5alpha.22R,23R)-isomer	MeSH, HMDB
Brassinolide	MeSH

Chemical Formula

C₂₈H₄₈O₆

Average Molecular Mass

480.677 g/mol

Monoisotopic Mass

480.345 g/mol

CAS Registry Number

72962-43-7

IUPAC Name

(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3R,4R,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one

Traditional Name

24-epi-brassinolide

SMILES

[H][C@@]12CC[C@H]([C@H](C)[C@@H](O)[C@H](O)[C@H](C)C(C)C)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])COC(=O)[C@@]2([H])C[C@H](O)[C@H](O)C[C@]12C

InChI Identifier

InChI=1S/C28H48O6/c1-14(2)15(3)24(31)25(32)16(4)18-7-8-19-17-13-34-26(33)21-11-22(29)23(30)12-28(21,6)20(17)9-10-27(18,19)5/h14-25,29-32H,7-13H2,1-6H3/t15-,16+,17+,18-,19+,20+,21-,22+,23-,24-,25-,27-,28-/m1/s1

InChI Key

IXVMHGVQKLDRKH-QHBHMFGVSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as brassinolides and derivatives. These are cholestane based steroid lactones containing benzo[c]indeno[5,4-e]oxepin-3-one.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Steroids and steroid derivatives

Sub Class

Steroid lactones

Direct Parent

Brassinolides and derivatives

Alternative Parents

Substituents

Brassinolide-skeleton
Caprolactone
Oxepane
Cyclic alcohol
Carboxylic acid ester
Lactone
Secondary alcohol
Carboxylic acid derivative
Oxacycle
Organoheterocyclic compound
Monocarboxylic acid or derivatives
Hydrocarbon derivative
Alcohol
Carbonyl group
Organic oxygen compound
Organic oxide
Organooxygen compound
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic heteropolycyclic compounds

External Descriptors

3alpha-hydroxy steroid (CHEBI:27722 )
23-hydroxy steroid (CHEBI:27722 )
22-hydroxy steroid (CHEBI:27722 )
brassinosteroid (CHEBI:27722 )
2alpha-hydroxy steroid (CHEBI:27722 )
ergostane (C11049 )
Brassinolides and derivatives (C11049 )
Brassinolides and derivatives (LMST01140002 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.034 g/L	ALOGPS
logP	2.5	ALOGPS
logP	3.13	ChemAxon
logS	-4.2	ALOGPS
pKa (Strongest Acidic)	13.45	ChemAxon
pKa (Strongest Basic)	-3.2	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	5	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	107.22 Å²	ChemAxon
Rotatable Bond Count	5	ChemAxon
Refractivity	130.41 m³·mol⁻¹	ChemAxon
Polarizability	55.6 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0ir3-4315900000-c0cdd9a5e00ed559b037	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positive	splash10-001i-3111209000-19e3d547be0a70e9894d	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-01q9-0001900000-f751356e978d7611841d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0irs-7209600000-b9396588d263ce2fe7e3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0f89-9506200000-0d91d1fed47d6d5f72cf	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-004i-0000900000-52b84cac64a5ac86adbf	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0200-3204900000-88c87f58b6d8d294c790	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-00fs-9405300000-065785cd0b58a9979545	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-004i-0000900000-b27078fda0520f837b35	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-004j-2305900000-f2b2e8bcfa7706e2375d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-056r-3005900000-b530898f59fc290c0951	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-001j-0009600000-c36102c0fe9ca31dc76b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-008a-4309100000-2ca728d9dc9e0fbfb809	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a4l-9415000000-36c9809f108ce77f9364	Spectrum