70247-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70247-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,4 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70247-68:
(7*7)+(6*0)+(5*2)+(4*4)+(3*7)+(2*6)+(1*8)=116
116 % 10 = 6
So 70247-68-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H17Cl2N5O6S2.Na/c1-13-21(22(25)29(28-13)18-12-14(36(30,31)32)10-11-15(18)23)27-26-17-7-3-5-9-20(17)37(33,34)35-19-8-4-2-6-16(19)24;/h2-12,25-26H,1H3,(H,30,31,32);/q;+1/p-1/b25-22+,27-21+;