857895-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857895-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,8,9 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 857895-53:
(8*8)+(7*5)+(6*7)+(5*8)+(4*9)+(3*5)+(2*5)+(1*3)=245
245 % 10 = 5
So 857895-53-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H8BrNO4/c1-2-15-9(12)7-5-6(10)3-4-8(7)11(13)14/h3-5H,2H2,1H3