73522-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73522-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,2 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73522-61:
(7*7)+(6*3)+(5*5)+(4*2)+(3*2)+(2*6)+(1*1)=119
119 % 10 = 9
So 73522-61-9 is a valid CAS Registry Number.
InChI:InChI=1/C26H36O11/c1-12-9-8-10-17(24(31)34-7)20(36-22(29)13(2)15(4)27)21(37-25(32)26(6,33)16(5)28)19-14(3)23(30)35-18(19)11-12/h10-11,13,15-16,18-21,27-28,33H,3,8-9H2,1-2,4-7H3/b12-11+,17-10+