108657-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108657-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,5 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 108657-24:
(8*1)+(7*0)+(6*8)+(5*6)+(4*5)+(3*7)+(2*2)+(1*4)=135
135 % 10 = 5
So 108657-24-5 is a valid CAS Registry Number.
InChI:InChI=1/C28H32O15/c1-39-14-7-15-18(12(32)6-13(40-15)10-2-4-11(31)5-3-10)21(34)19(14)27-24(37)23(36)26(17(9-30)41-27)43-28-25(38)22(35)20(33)16(8-29)42-28/h2-7,16-17,20,22-31,33-38H,8-9H2,1H3/t16-,17-,20-,22-,23+,24-,25-,26-,27+,28+/m1/s1