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

ECDYSONE 2-PHOSPHATE

Year of first isolation: 1984
Formula:C27H45O9P
Molecular weight:544
Occurence in plants:
 
Occurence in animals:
Schistocerca gregaria [Orthoptera] » Images of Schistocerca gregaria Wikipedia: Schistocerca gregaria [Orthoptera]
ECDYSONE 2-PHOSPHATE

STRUCTURE DESCRIPTORS

Canonical SMILESCC(C1CCC2(C1(CCC3C2=CC(=O)C4C3(CC(C(C4)O)OP(=O)(O)O)C)C)O)C(CCC(C)(C)O)O
Isomeric SMILES
[ PubChem: search | XML ]
[ ChemSpider: search ]
C1[C@]2([C@@H](C[C@H]([C@H]1OP(=O)([O-])[O-])O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@H](C)[C@@H](CCC(C)(C)O)O)O)C)C » JSMol: View in 3D
IUPAC Name[(2S,3R,5R,9R,10R,13R,14S,17R)-17-[(2S)-3,6-dihydroxy-6-methylheptan-2-yl]-3,14-dihydroxy-10,13-dimethyl-6-oxo-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-2-yl] dihydrogen phosphate
CAS-RN 
PubChem CID53893248
InChiKey
[ ChemIDPlus: search ]
HRYWFGLNHJWAAL-PMXHCISBSA-N
InChIInChI=1S/C27H45O9P/c1-15(20(28)8-9-24(2,3)31)16-7-11-27(32)18-12-21(29)19-13-22(30)23(36-37(33,34)35)14-25(19,4)17(18)6-10-26(16,27)5/h12,15-17,19-20,22-23,28,30-32H,6-11,13-14H2,1-5H3,(H2,33,34,35)/t15-,16+,17-,19-,20?,22+,23-,25+,26+,27+/m0/s1

MASS SPECTRUM

CI-MS (NH3) m/z 
EI-MS m/z (relative intensity %) 
FAB-MS m/z565 (M-H+Na)-, 543 (M-H)-, 525 (M-H-18)-, 97, 79
HR-MS 

CARBON NMR

PROTON NMR

C5D5N
01 
02 
03 
04 
05 
06 
07 
08 
09 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
CD3OD
01-Ha 
01-He 
02-Ha4.37 (m, w1/2=24)
03-He4.18 (m, w1/2=8)
04-Ha 
04-He 
05-H 
07-H5.80 (d, 2)
09-Ha 
11-Ha 
11-He 
12-Ha 
12-He 
14-H 
15-Ha 
15-Hb 
16-Ha 
16-Hb 
17-H 
18-Me0.72 (s )
19-Me0.97 (s )
21-Me0.945 (d, 7)
22-H 
23-Ha 
23-Hb 
24-Ha 
24-Hb 
25-H 
26-Me1.19 (s )
27-Me1.20 (s )

PHYSICAL PROPERTIES

M.P. 
[α]D20 
IR (KBr) ν max (cm-1) 
UV (EtOH) λ max (log ε) 

CHROMATOGRAPHY

HPLCHPLC (ion-exchange) : Retention volume 31 ml [column Whatman Partisil-SAX, 25 cm long, 4.6 mm i.d., eluted with 0.1 M ammonium acetate, flow-rate 2 ml.min-1]. RP-HPLC (ion suppression) : Retention volume 44 ml [column Whatman Partisil-ODS3, 25 cm long, 4.6 mm i.d., eluted with MeOH/20 mM Na citrate pH 6.5, linear gradient 1:9 to 1:3 v/v over 30 min, flow-rate 2 ml.min-1].
TLC 
GLC 

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationISAAC, R.E. et al. (1984) Biochem. J. 217, 239-243 Search more
GeneralDIEHL, P.A. et al. (1985) Methods Enzymol. 111, 377-410 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