932710-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 932710-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,2,7,1 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 932710-57:
(8*9)+(7*3)+(6*2)+(5*7)+(4*1)+(3*0)+(2*5)+(1*7)=161
161 % 10 = 1
So 932710-57-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H17ClF26O2/c32-19(59)60-11-18-16-9-12(5-7-20(33,34)22(37,38)24(41,42)26(45,46)28(49,50)30(53,54)55)1-3-14(16)15-4-2-13(10-17(15)18)6-8-21(35,36)23(39,40)25(43,44)27(47,48)29(51,52)31(56,57)58/h1-4,9-10,18H,5-8,11H2