
structural formula
| business number | 01rh |
|---|---|
| molecular formula | c21h30o3 |
| molecular weight | 330.46 |
| label |
none |
numbering system
cas number:80-75-1
mdl number:mfcd00003652
einecs number:201-306-9
rtecs number:tu5057000
brn number:none
pubchem id:none
physical property data
1. appearance: white crystalline powder.
2. density (g/ml,25/4℃): unsure
3. phasefor vapor density (g/ml,air=1): unsure
4. melting point (ºc):163 ℃
5. boiling point (ºc,normal pressure): uncertain
6. boiling point (ºc,5.2kpa): unsure
7. refractive index: uncertain
8. flash point (ºc): unsure
9. specific optical rotation (º):α]22+179.5°(c=1, in chloroform).
10. autoignition point or ignition temperature (ºc): unsure
11. vapor pressure (kpa,25ºc): unsure
12.
4. number of rotatable chemical bonds:1
5. number of tautomers:15
6. topological molecular polar surface area (tpsa): 54.4
7. number of heavy atoms:24
8. surface charge:0
9. complex degree: 621
10. isotopes number of atoms:0
11. ok number of atomic stereocenters:7
12. no determine the number of atomic stereocenters:0
13. ok number of stereocenters of chemical bonds:0
14. no determine the number of stereocenters of chemical bonds:0
15. total number of price key units:1
properties and stability
none yet
storage method
this product should be sealed and stored in a cool place.
synthesis method
none yet
purpose
for biochemical research. steroid intermediates.
l’,’sans-serif’; mso-fareast-font-family: arial”>10. number of isotope atoms:0
11. ok number of atomic stereocenters:7
12. no determine the number of atomic stereocenters:0
13. ok number of stereocenters of chemical bonds:0
14. no determine the number of stereocenters of chemical bonds:0
15. total number of price key units:1
properties and stability
none yet
storage method
this product should be sealed and stored in a cool place.
synthesis method
none yet
purpose
for biochemical research. steroid intermediates.
: arial; mso-ascii-font-family: arial; mso-hansi-font-family: arial”>for biochemical research. steroid intermediates.

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