7510-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7510-57-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,1 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7510-57:
(6*7)+(5*5)+(4*1)+(3*0)+(2*5)+(1*7)=88
88 % 10 = 8
So 7510-57-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H12N2O6/c1-3-7(2)19-11(14)8-4-9(12(15)16)6-10(5-8)13(17)18/h4-7H,3H2,1-2H3