108147-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108147-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,4 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108147-17:
(8*1)+(7*0)+(6*8)+(5*1)+(4*4)+(3*7)+(2*1)+(1*7)=107
107 % 10 = 7
So 108147-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C33H37NO12/c1-13(35)8-22-43-14(2)12-34-19-9-23(44-15(3)32(19)46-22)45-21-11-33(42,16(4)36)10-18-25(21)31(41)27-26(29(18)39)28(38)17-6-5-7-20(37)24(17)30(27)40/h5-7,12-15,19,21-23,32,35,37,39,41-42H,8-11H2,1-4H3/b34-12-