131062-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131062-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,6 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131062-91:
(8*1)+(7*3)+(6*1)+(5*0)+(4*6)+(3*2)+(2*9)+(1*1)=84
84 % 10 = 4
So 131062-91-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H13NO3.H2O4S/c1-7(12)11-5-4-8-2-3-9(13)10(14)6-8;1-5(2,3)4/h2-3,6,13-14H,4-5H2,1H3,(H,11,12);(H2,1,2,3,4)