104786-66-5 Usage
Definition
ChEBI: An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 7alpha and 22R.
Check Digit Verification of cas no
The CAS Registry Mumber 104786-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,8 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104786-66:
(8*1)+(7*0)+(6*4)+(5*7)+(4*8)+(3*6)+(2*6)+(1*6)=135
135 % 10 = 5
So 104786-66-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H46O3/c1-16(2)6-9-23(29)17(3)20-7-8-21-25-22(11-13-27(20,21)5)26(4)12-10-19(28)14-18(26)15-24(25)30/h15-17,19-25,28-30H,6-14H2,1-5H3/t17-,19-,20+,21-,22-,23+,24+,25-,26-,27+/m0/s1
104786-66-5Relevant articles and documents
Stereospecific Syntheses of the Four Epimers of 7,22-Dihydroxycholesterol
Amann, Alain,Ourisson, Guy,Luu, Bang
, p. 1002 - 1005 (1987)
Four stereospecific pathways are presented yielding each of the four epimers of 7,22-dihydroxycholesterol from aldehyde 1, in over 50percent yield.