97068-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97068-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,6 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97068-31:
(7*9)+(6*7)+(5*0)+(4*6)+(3*8)+(2*3)+(1*1)=160
160 % 10 = 0
So 97068-31-0 is a valid CAS Registry Number.
InChI:InChI=1/C26H22O10/c1-9-7-8-13-16-14(9)23(30)36-20-15-11(19(27)18(17(16)20)24(31)34-13)5-4-6-12(15)35-25-22(29)26(3,32)21(28)10(2)33-25/h4-8,10,21-22,25,27-29,32H,1-3H3/t10-,21+,22+,25?,26+/m1/s1