75199-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75199-06-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,9 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75199-06:
(7*7)+(6*5)+(5*1)+(4*9)+(3*9)+(2*0)+(1*6)=153
153 % 10 = 3
So 75199-06-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H11N3O7S.C16H9N3O7S.Cr.3Na/c2*20-13-6-5-9-3-1-2-4-11(9)15(13)18-17-12-7-10(19(22)23)8-14(16(12)21)27(24,25)26;;;;/h1-8H,(H3,17,18,20,21,24,25,26);1-8H,(H,24,25,26);;;;/q;-2;+3;3*+1/p-4