27321-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27321-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,2 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 27321-61:
(7*2)+(6*7)+(5*3)+(4*2)+(3*1)+(2*6)+(1*1)=95
95 % 10 = 5
So 27321-61-5 is a valid CAS Registry Number.
InChI:InChI=1/C3H7NO5/c5-1-3(6)2-9-4(7)8/h3,5-6H,1-2H2