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Arnicolide A

HCID 442145
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Basic information

CAS
36505-53-0
Standard SMILES
CC(=O)O[C@H]1[C@@H]2[C@H](C)C(=O)O[C@@H]2C[C@@H](C)[C@@H]2C=CC(=O)[C@]21C
InChIKey
NEIIKBWBBCJSQU-HESYKRBGSA-N
Molecular formula
C17H22O5
Average molar mass
306.4 g/mol
Monoisotopic mass
306.1467238

Overview

Arnicolide A is a sesquiterpene lactone.

Names & identifiers

Preferred name
Arnicolide A
IUPAC
[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] acetate
English name
(3S)-3,3aα,4,4a,7aα,8,9,9aα-Octahydro-4α-acetoxy-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5-dione
Molecular formula
C17H22O5
Molecular weight
306.35358

Names & synonyms

Arnicolide ADihydrohelenalin acetate36505-53-06-O-AcetyldihydrohelenalinDihydrohelenalin acatate[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] acetateCHEMBL425554Azuleno(6,5-b)furan-2,5-dione, 4-(acetyloxy)-3,3a,4,4a,7a,8,9,9a-octahydro-3,4a,8-trimethyl-, (3S-(3alpha,3abeta,4beta,4aalpha,7abeta,8beta,9abeta))-AC1L9CBQ11alpha,13-dihydrohelenalinacetateCHEBI:2829SCHEMBL30555815
Show more names
(3S)-4α-Acetoxy-3,3aα,4,4a,7aα,8,9,9aα-octahydro-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5-dione(3S)-3,3aα,4,4a,7aα,8,9,9aα-Octahydro-4α-acetoxy-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5-dioneAcetic acid [(3S)-2,5-dioxo-3β,4aβ,8α-trimethyl-3,3aα,4,4a,7aα,8,9,9aα-octahydroazuleno[6,5-b]furan]-4α-yl esterAcetic acid [(3S)-2,5-dioxo-3β,4aβ,8α-trimethyl-2,3,3aα,4,4a,5,7aα,8,9,9aα-decahydroazuleno[6,5-b]furan]-4α-yl ester
DTXSID50190006BDBM50433468(3S,3aR,4S,4aR,7aR,8R,9aR)-3,4a,8-trimethyl-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl acetateC09299Q27105842

Properties

Computed structural properties

XLogP
1.1
Topological polar surface area
69.7 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
5
Rotatable bonds
2
Heavy atoms
22
Formal charge
0
Complexity
565

Chemistry & industry

Additional notes

DefinitionChEBI: Arnicolide A is a sesquiterpene lactone.

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On this pageBasic informationOverviewNames & identifiersPropertiesChemistry & industryRelated reactionsCompound notes

Database identifiers

CAS
36505-53-0
PubChem CID
442145
DTXSID
DTXSID50190006
ChEMBL
CHEMBL425554
ChEBI
CHEBI:2829
Nikkaji
J17.938H