139883-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139883-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,8,8 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139883-82:
(8*1)+(7*3)+(6*9)+(5*8)+(4*8)+(3*3)+(2*8)+(1*2)=182
182 % 10 = 2
So 139883-82-2 is a valid CAS Registry Number.
InChI:InChI=1/C5H9NO4.H3N.H2O/c6-3(5(9)10)1-2-4(7)8;;/h3H,1-2,6H2,(H,7,8)(H,9,10);1H3;1H2/t3-;;/m0../s1