198832-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198832-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,8,3 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 198832-38:
(8*1)+(7*9)+(6*8)+(5*8)+(4*3)+(3*2)+(2*3)+(1*8)=191
191 % 10 = 1
So 198832-38-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H12N4O6S.H2O/c11-9-12-6-5(7(18)13-9)21-10(19)14(6)8-4(17)3(16)2(1-15)20-8;/h2-4,8,15-17H,1H2,(H3,11,12,13,18);1H2/t2-,3-,4-,8-;/m1./s1