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(1'R,2'S,3R,4'S,6R,7'S,8'R,9'S,12'S,13'S,18'R)-3,7',9',13'-tetramethylspiro[2,3-dihydropyran-6,6'-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane]

HCID 178902017
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Basic information

CAS
24744-29-4
Standard SMILES
C[C@@H]1C=C[C@@]2(OC1)O[C@H]1C[C@H]3[C@@H]4CC[C@H]5CCCC[C@]5(C)[C@H]4CC[C@]3(C)[C@H]1[C@@H]2C
InChIKey
PARRMYWRNNNBCX-PDWAGFGXSA-N
Molecular formula
C27H42O2
Average molar mass
398.6 g/mol

Names & identifiers

Preferred name
(1'R,2'S,3R,4'S,6R,7'S,8'R,9'S,12'S,13'S,18'R)-3,7',9',13'-tetramethylspiro[2,3-dihydropyran-6,6'-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane]
IUPAC
(1'R,2'S,3R,4'S,6R,7'S,8'R,9'S,12'S,13'S,18'R)-3,7',9',13'-tetramethylspiro[2,3-dihydropyran-6,6'-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane]
English name
(25R)-5α-Spirost-23-ene
Molecular formula
C27H42O2
Molecular weight
398.62

Names & synonyms

(25R)-5α-Spirost-23-eneSpirost-23-ene, (5α,25R)- (9CI)

Database identifiers

CAS
24744-29-4
Nikkaji
J121.728C

Properties

Computed structural properties

XLogP
7.9
Topological polar surface area
18.5 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
29
Formal charge
0
Complexity
701

Physicochemical properties

Boiling point
482.424 · 482.424±45.00 °C(Press: 760.00 Torr)(predicted)
Density
1.078 · 1.078±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

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