72229-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72229-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,2 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72229-34:
(7*7)+(6*2)+(5*2)+(4*2)+(3*9)+(2*3)+(1*4)=116
116 % 10 = 6
So 72229-34-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H26O6/c1-10-6-14(21)7-11(2)9-16(25-19(23)20(5)13(4)26-20)17-12(3)18(22)24-15(17)8-10/h7-8,13-17,21H,3,6,9H2,1-2,4-5H3/b10-8-,11-7-/t13-,14+,15-,16-,17+,20-/m1/s1