83763-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83763-54-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,6 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83763-54:
(7*8)+(6*3)+(5*7)+(4*6)+(3*3)+(2*5)+(1*4)=156
156 % 10 = 6
So 83763-54-6 is a valid CAS Registry Number.
InChI:InChI=1/C17H12ClF2N7O7S2.Na/c18-13-14(19)24-16(20)25-15(13)22-7-1-3-9(11(5-7)23-17(21)28)26-27-10-4-2-8(35(29,30)31)6-12(10)36(32,33)34;/h1-6H,(H3,21,23,28)(H,22,24,25)(H,29,30,31)(H,32,33,34);/q;+1/p-2/b27-26+;