10402-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10402-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,0 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10402-25:
(7*1)+(6*0)+(5*4)+(4*0)+(3*2)+(2*2)+(1*5)=42
42 % 10 = 2
So 10402-25-2 is a valid CAS Registry Number.
InChI:InChI=1/4Fe.3H4O7P2/c;;;;3*1-8(2,3)7-9(4,5)6/h;;;;3*(H2,1,2,3)(H2,4,5,6)/q4*+3;;;/p-12