22164-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22164-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,6 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 22164-94:
(7*2)+(6*2)+(5*1)+(4*6)+(3*4)+(2*9)+(1*4)=89
89 % 10 = 9
So 22164-94-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H19N3O7S2/c1-16(2)11(15(22)23)19-13(21)10(14(19)27-16)17-12(20)9(18-28(24,25)26)8-6-4-3-5-7-8/h3-7,9-11,14,18H,1-2H3,(H,17,20)(H,22,23)(H,24,25,26)/t9-,10-,11+,14-/m1/s1