Welcome to online ecdysteroids database ! . .
Access data · History · Contact

POLUMROID E

Year of first isolation: 2026
Formula:C28H44O6
Molecular weight:476
Occurence in plants:
Polypotus umbellatus [Fungi] » Images of Polypotus umbellatus
Occurence in animals:
 
POLUMROID E

STRUCTURE DESCRIPTORS

Isomeric SMILES
[ PubChem: search | XML ]
[ ChemSpider: search ]
C[C@@]12[C@@](C(C=C3C2CC[C@@]4(C)[C@]3(O)CC[C@]4([H])[C@@H]([C@H](O5)[C@@H]5[C@](C)(O)C(C)C)C)=O)([H])C[C@@H](O)[C@@H](O)C1 » JSMol: View in 3D
IUPAC Name(2S,3R,5R,10R,13R,14R,17R)-2,3,14-trihydroxy-17-((S)-1-((2S,3R)-3-((R)-2-hydroxy-3-methylbutan-2-yl)oxiran-2-yl)ethyl)-10,13-dimethyl-1,2,3,4,5,9,10,11,12,13,14,15,16,17-tetradecahydro-6H-cyclopenta[a]phenanthren-6-one
CAS-RN 
PubChem CID 
InChiKey
[ ChemIDPlus: search ]
ABCAZCHYOJIEML-UAQQODRHSA-N
InChIInChI=1S/C28H44O6/c1-14(2)27(6,32)24-23(34-24)15(3)16-8-10-28(33)18-11-20(29)19-12-21(30)22(31)13-25(19,4)17(18)7-9-26(16,28)5/h11,14-17,19,21-24,30-33H,7-10,12-13H2,1-6H3/t15-,16+,17?,19-,21+,22-,23-,24+,25+,26+,27+,28-/m0/s1

MASS SPECTRUM

HR-ESI-MS (positive ion mode) m/z 477.3196 for [M+H]+, calculated 477.3216 for C28H45O6

CARBON NMR

PROTON NMR

C5D5N
0137.9
0267.9
0368.0
0432.4
0551.3
06203,5
07121.4
08165.5
0934.4
1038.5
1120.9
1231.1
1347.3
1483.5
1531.9
1625.9
1751.0
1815.8
1924.4
2038.4
2116.6
2260.2
2361.7
2471.4
2537.0
2617.6
2717.6
2822.2
C5D5N
01-Ha1.94 (o)
01-Hb2.16 (dd, 3.7, 13.3)
02-Ha4.18 (dt, 3,7, 11.6)
03-He4.27 (br, s)
04-Ha1.82 (m)
04-Hb2.08 (dt, 4.1, 13.9)
05-H3.05 (dd, 3.7, 14.8)
07-H6.23 (br, s)
09-H3.58 (m)
11-Ha1.63 (dd, 4.3, 12.0)
11-Hb1.84 (o)
12-Ha1.72 (dd, 4.2, 12.5)
12-Hb2.50 (td, 4,2, 12.5)
15-Ha1.86 (o)
15-Hb2.00 (o)
16-Ha2.02 (o)
16-Hb2.39 (m)
17-H2.59 (m)
18-Me0.71 (s)
19-Me1.08 (s)
20-H1.56 (m)
21-Me1.11 (d, 6.8)
22-H3.27 (dd, 1.7, 7.1)
23-Ha2.89 (br,s)
25-H1.92 (o)
26-Me1.17 (d, 6.8)
27-Me1.15 (d, 6.8)
28-Me1.38 (s)

PHYSICAL PROPERTIES

M.P.— °C
[α]D20+14 ° (c 0.1 ; MeOH)
IR (KBr) ν max (cm-1)3443, 2981, 2072, 1640, 1033, 467
UV (MeOH) λ max (log ε)242.7 (0.25)

CHROMATOGRAPHY

HPTLC
TLC
HPLC
GLC

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationLIN, Y.-X. et al. (2026) J. Mol. Struc. 1368, 146286 Search more

see Important notice
© Université Pierre & Marie Curie, Paris 6, France
© Institute of Organic Chemistry and Biochemistry, Academy of Sciences, Prague, Czech Republic
© Institut National de la Recherche Agronomique, Versailles, France
designed by Cybersales a.s.
Powered by Cybersales
PRINTER READY | MEDIUM | WIDE