113137-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113137-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,3 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113137-57:
(8*1)+(7*1)+(6*3)+(5*1)+(4*3)+(3*7)+(2*5)+(1*7)=88
88 % 10 = 8
So 113137-57-8 is a valid CAS Registry Number.
InChI:InChI=1/C56H74N10O18S/c1-6-8-18-39(61-48(72)37(57)25-33-21-23-35(67)24-22-33)49(73)59-31-45(68)60-42(27-34-30-58-38-20-14-13-17-36(34)38)51(75)62-40(19-9-7-2)50(74)64-44(29-47(71)84-85(80,81)82)52(76)63-41(26-32-15-11-10-12-16-32)53(77)66-54(78)43(28-46(69)70)65-55(79)83-56(3,4)5/h10-17,20-24,30,37,39-44,58,67H,6-9,18-19,25-29,31,57H2,1-5H3,(H,59,73)(H,60,68)(H,61,72)(H,62,75)(H,63,76)(H,64,74)(H,65,79)(H,69,70)(H,66,77,78)(H,80,81,82)/t37-,39-,40-,41-,42-,43-,44-/m0/s1