15555-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15555-25-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,5 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15555-25:
(7*1)+(6*5)+(5*5)+(4*5)+(3*5)+(2*2)+(1*5)=106
106 % 10 = 6
So 15555-25-6 is a valid CAS Registry Number.
InChI:InChI=1/Ca.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3