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

2-DEOXYECDYSONE 22-PHOSPHATE

Year of first isolation: 1982
Formula:C27H45O8P
Molecular weight:528
Occurence in plants:
 
Occurence in animals:
Bombyx mori [Bombycidae] » Images of Bombyx mori Wikipedia: Bombyx mori [Bombycidae]
Locusta migratoria [Orthoptera] » Images of Locusta migratoria Wikipedia: Locusta migratoria [Orthoptera]
Schistocerca gregaria [Orthoptera] » Images of Schistocerca gregaria Wikipedia: Schistocerca gregaria [Orthoptera]
2-DEOXYECDYSONE 22-PHOSPHATE

STRUCTURE DESCRIPTORS

Canonical SMILESCC(C1CCC2(C1(CCC3C2=CC(=O)C4C3(CCC(C4)O)C)C)O)C(CCC(C)(C)O)OP(=O)(O)O
Isomeric SMILES
[ PubChem: search | XML ]
[ ChemSpider: search ]
C[C@@H]([C@H]1CC[C@@]2([C@@]1(CC[C@H]3C2=CC(=O)[C@H]4[C@@]3(CC[C@@H](C4)O)C)C)O)[C@@H](CCC(C)(C)O)OP(=O)(O)O » JSMol: View in 3D
IUPAC Name[(2S,3R)-2-[(3S,5R,9R,10R,13R,14S,17R)-3,14-dihydroxy-10,13-dimethyl-6-oxo-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-6-methylheptan-3-yl] dihydrogen phosphate
CAS-RN 
PubChem CID21121820
InChiKey
[ ChemIDPlus: search ]
AOKIBCRWTSJHIE-XNSSJAPWSA-N
InChIInChI=1S/C27H45O8P/c1-16(23(35-36(32,33)34)9-10-24(2,3)30)18-8-13-27(31)20-15-22(29)21-14-17(28)6-11-25(21,4)19(20)7-12-26(18,27)5/h15-19,21,23,28,30-31H,6-14H2,1-5H3,(H2,32,33,34)/t16-,17-,18+,19-,21-,23+,25+,26+,27+/m0/s1

MASS SPECTRUM

CI-MS (isobutane) m/z431
EI-MS m/z (relative intensity %) 
FAB-MS m/z549 (M-H+Na)-, 527 (M-H)-, 509 (M-H-18)-, 329, 301 (ecdysone nucleus), 251, 239, 199, 97, 79
HR-MS 

CARBON NMR

PROTON NMR

CD3OD
01 
02 
0365.6 (d )
04 
05 
06 
07 
08 
09 
10 
11 
12 
13--
1485.6 (s )
15 
16 
17 
18 
19 
20 
21 
2279.1 (d )
23 
24 
2571.8 (s )
26 
27 
D2O
0129.50 (t )
0228.20 (t )
0366.04 (d)
0432.80 (t )
0552.21(d)
06210.00 (s )
07121.00 (d )
08170.00 (s )
0935.50 (d )
1037.60 (s )
1121.80 (t )
1232.10 (t )
1486.70 (s )
1531.70 (t )
1624.60 (t )
1748.76 (d )
1816.57 (q )
1924.40 (q )
2040.80 (d )
2113.60 (q )
2281.09 (d )
2324.90 (t )
2441.24 (t )
2573.02 (s )
2629.00 (q )
2729.20 (q )
CD3OD
01-Ha 
01-He 
02-Ha 
03-He3.98 (m, w1/2=18)
04-Ha 
04-He 
05-H 
07-H5.80 (d, 2)
09-Ha 
11-Ha 
11-He 
12-Ha 
12-He 
15-Ha 
15-Hb 
16-Ha 
16-Hb 
17-H 
18-Me0.74 (s )
19-Me0.96 (s )
21-Me0.97 (d, 8)
22-H4.20 (m, w1/2=22)
23-Ha 
23-Hb 
24-Ha 
24-Hb 
26-Me1.17 (s )
27-Me1.19 (s )

PHYSICAL PROPERTIES

M.P. 
[α]D20 
IR (KBr) ν max (cm-1) 
UV (EtOH) λ max (log ε)244 (?) ;

CHROMATOGRAPHY

HPTLC 
TLC 
GLC 
HPLCIon-exchange-HPLC Retention volume 19 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].

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationISAAC, R.E. et al. (1982) Chem. Commun., 249-251 Search more
GeneralISAAC, R.E. et al. (1983) Biochem. J. 213, 533-541 Search more
GeneralDIEHL, P.A. et al. (1985) Methods Enzymol. 111, 377-410 Search more
GeneralHETRU, C. et al. (1985) Methods Enzymol. 111, 411-419 Search more
GeneralOHNISHI, E. et al. (1989) Insect Biochem. 19, 95-101 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