72416-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72416-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72416-83:
(7*7)+(6*2)+(5*4)+(4*1)+(3*6)+(2*8)+(1*3)=122
122 % 10 = 2
So 72416-83-2 is a valid CAS Registry Number.
InChI:InChI=1/C30H44O8/c1-7-8-9-10-11-12-23(33)37-26-18(3)29(36)21(24-27(5,6)30(24,26)38-19(4)32)14-20(16-31)15-28(35)22(29)13-17(2)25(28)34/h13-14,18,21-22,24,26,31,35-36H,7-12,15-16H2,1-6H3/t18-,21+,22-,24-,26+,28-,29-,30?/m1/s1