69557-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69557-39-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,5 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69557-39:
(7*6)+(6*9)+(5*5)+(4*5)+(3*7)+(2*3)+(1*9)=177
177 % 10 = 7
So 69557-39-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H41N7O8S3.C2H4O2/c1-10(22(36)37)25-18(32)13(7-38)27-19(33)14(8-39)28-21(35)16(11(2)30)29-20(34)15(9-40)26-17(31)12(24)5-3-4-6-23;1-2(3)4/h10-16,30,38-40H,3-9,23-24H2,1-2H3,(H,25,32)(H,26,31)(H,27,33)(H,28,35)(H,29,34)(H,36,37);1H3,(H,3,4)