142928-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142928-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,2 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142928-30:
(8*1)+(7*4)+(6*2)+(5*9)+(4*2)+(3*8)+(2*3)+(1*0)=131
131 % 10 = 1
So 142928-30-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H11O6.C6H14N2.Pt/c8-3-1-7(13,6(11)12)2-4(9)5(3)10;7-5-3-1-2-4-6(5)8;/h3-5,8-10H,1-2H2,(H,11,12);5-6H,1-4,7-8H2;/q-1;;+2/p-1