103946-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103946-11-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,4 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103946-11:
(8*1)+(7*0)+(6*3)+(5*9)+(4*4)+(3*6)+(2*1)+(1*1)=108
108 % 10 = 8
So 103946-11-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H27FO11/c1-9-20(30)25(35)19(28)26(38-9)39-14-8-27(36,10(2)29)7-12-16(14)24(34)18-17(22(12)32)21(31)11-5-4-6-13(37-3)15(11)23(18)33/h4-6,9,14,19-20,25-26,30,32,34-36H,7-8H2,1-3H3/t9-,14-,19+,20+,25-,26-,27-/m0/s1