559-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 559-64-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 559-64:
(5*5)+(4*5)+(3*9)+(2*6)+(1*4)=88
88 % 10 = 8
So 559-64-8 is a valid CAS Registry Number.
InChI:InChI=1/C30H48O4/c1-25(2)12-14-30(24(33)34)15-13-28(6)18(19(30)16-25)8-9-21-27(5)11-10-22(32)26(3,4)23(27)20(31)17-29(21,28)7/h8,19-23,31-32H,9-17H2,1-7H3,(H,33,34)/t19?,20-,21?,22+,23?,27-,28-,29-,30+/m1/s1