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((1R,4S,4aS,5R,9R,9aS,10S)-1-isopropyl-4,6,10-trimethyl-1,2,3,4,5,8,9,9a-octahydro-5,9,4a-(epipropane[1,1,3]triyl)benzo[7]annulene
SpectraBase Compound ID 7bcotiT4GLO
InChI InChI=1S/C20H32/c1-12(2)15-8-7-14(4)20-11-10-19(5)16(17(15)20)9-6-13(3)18(19)20/h6,12,14-18H,7-11H2,1-5H3/t14-,15+,16+,17+,18+,19-,20-/m0/s1
InChIKey XZXQKVKQRPCDPA-JXUVHZKSSA-N
Mol Weight 272.5 g/mol
Molecular Formula C20H32
Exact Mass 272.250401 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 1wwpk2D4vT2
Name ((1R,4S,4aS,5R,9R,9aS,10S)-1-isopropyl-4,6,10-trimethyl-1,2,3,4,5,8,9,9a-octahydro-5,9,4a-(epipropane[1,1,3]triyl)benzo[7]annulene
Carrier Gas Helium
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 272.250401030 u
Formula C20H32
InChI InChI=1S/C20H32/c1-12(2)15-8-7-14(4)20-11-10-19(5)16(17(15)20)9-6-13(3)18(19)20/h6,12,14-18H,7-11H2,1-5H3/t14-,15+,16+,17+,18+,19-,20-/m0/s1
InChIKey XZXQKVKQRPCDPA-JXUVHZKSSA-N
Instrument Name Agilent 7890B-5977A
Ionization Type EI
Literature Reference DOI 10.1002/anie.201800385
Molecular Weight 272.476 g/mol
Optical Rotation [a]D20 = +16.6 (c = 0.3, C6D6)
Quality 334
Reported Formula C20H32
SMILES [C@@]12([C@@]3([C@](CC[C@@]2(C(C)C)[H])(C)[H])CC[C@]2([C@@]1(CC=C([C@@]32[H])C)[H])C)[H]
SPLASH splash10-00di-1940000000-13e63fcc673b3bc6906f
Sample Comments (+)-Spiroalbatene
Source of Spectrum ACI-57-SM6-1 (DOI: 10.1002/anie.201800385)
Thin-Layer Chromatography 0.87 (Pentane)
Wiley ID 1890613