
structural formula
| business number | 050m |
|---|---|
| molecular formula | c26h34o6.nh2o |
| molecular weight | none yet |
| label |
chinese toad poison essence, toad cinnamon, huachanfenduji, 5β,20(22)-bufadienolide-3β,16β-diol-14,15β-epoxy 16-acetate, 14,15β-epoxy-3β,16β-dihydroxy-5β,20(22)-bufadienolide 16-acetate |
numbering system
cas number:470-37-1
mdl number:mfcd00056825
einecs number:none
rtecs number:ei2955000
brn number:none
pubchem id:none
physical property data
1. character: undetermined
2. density (g/ m3,25/4℃): undetermined
3. relative vapor density (g/cm 3,air=1): undetermined
4. melting point (ºc):133
5. boiling point (ºc,normal pressure):300
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flash point (ºf):230
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc): undetermined
7. number of heavy atoms:32
8. surface charge :0
9. complexity :923
10. isotope atomic number:0
11. determine the number of atomic stereocenters:10
12. uncertain number of atomic stereocenters:0
13. determine the number of stereocenters of chemical bonds:0
14. uncertain number of chemical bond stereocenters:0
15. number of covalent bond units: 1
properties and stability
use and store according to specifications, no decomposition will occur, and avoid contact with oxides
storage method
save sealed at 2-8°c, placed in a ventilated, dry place, and avoid contact with other oxides.
synthesis method
none yet
purpose
none yet
gn: left; text-indent: -18pt; margin: 0cm 0cm 0pt 36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; mso-margin-top-alt: auto; mso-margin-bottom- alt: auto” class=msonormal align=left>14. uncertain number of chemical bond stereocenters:0
15. number of covalent bond units: 1
properties and stability
use and store according to specifications, no decomposition will occur, and avoid contact with oxides
storage method
save sealed at 2-8°c, placed in a ventilated, dry place, and avoid contact with other oxides.
synthesis method
none yet
purpose
none yet

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