16527-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16527-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,2 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16527-81:
(7*1)+(6*6)+(5*5)+(4*2)+(3*7)+(2*8)+(1*1)=114
114 % 10 = 4
So 16527-81-4 is a valid CAS Registry Number.
InChI:InChI=1/C2H7O4P.Zn/c1-2-6-7(3,4)5;/h2H2,1H3,(H2,3,4,5);/q;+2/p-2