59970-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59970-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,7 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 59970-93:
(7*5)+(6*9)+(5*9)+(4*7)+(3*0)+(2*9)+(1*3)=183
183 % 10 = 3
So 59970-93-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H18ClN7O10S3.2Na/c1-32(24-28-22(25)27-23(26)29-24)12-5-6-13-11(9-12)10-18(44(37,38)39)19(20(13)33)31-30-16-8-7-14-15(21(16)45(40,41)42)3-2-4-17(14)43(34,35)36;;/h2-10,30H,1H3,(H,34,35,36)(H,37,38,39)(H,40,41,42)(H2,26,27,28,29);;/q;2*+1/p-2/b31-19+;;