80186-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80186-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,8 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80186-91:
(7*8)+(6*0)+(5*1)+(4*8)+(3*6)+(2*9)+(1*1)=130
130 % 10 = 0
So 80186-91-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H26O9/c1-12(25)29-18-7-8-19(30-13(2)26)22-21(18)20(31-14(3)27)11-16(23(22)32-15(4)28)17-9-10-24(5,6)33-17/h7-8,11,17H,9-10H2,1-6H3
80186-91-0Relevant articles and documents
TWO QUINONES FROM CALLUS CULTURES OF ECHIUM LYCOPSIS
Inouye, Hiroyuki,Matsumura, Haruki,Kawasaki, Masako,Inoue, Kenichiro,Tsukada, Minoru,Tabata, Mamoru
, p. 1701 - 1706 (1981)
Two new quinones, echinone and echinofuran, have been isolated from callus cultures of Echium lycopsis along with several acyl esters of shikonin.The structures of both quinones have been established by spectroscopic methods and by chemical degradations. - Keywords: Echium lycopsis; Boraginaceae; plant tissue culture; quinones; echinone; echinofuran.