27969-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27969-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 27969-85:
(7*2)+(6*7)+(5*9)+(4*6)+(3*9)+(2*8)+(1*5)=173
173 % 10 = 3
So 27969-85-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H6N2O2.ClH/c6-3-1-2-4(8)7-5(3)9;/h1-2H,6H2,(H2,7,8,9);1H