94166-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94166-76-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,6 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 94166-76:
(7*9)+(6*4)+(5*1)+(4*6)+(3*6)+(2*7)+(1*6)=154
154 % 10 = 4
So 94166-76-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H13N3O7S2.2Na/c17-14-5-4-12-13(7-11(8-15(12)20)28(24,25)26)16(14)19-18-9-2-1-3-10(6-9)27(21,22)23;;/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b19-16-;;