21394-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21394-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,9 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21394-52:
(7*2)+(6*1)+(5*3)+(4*9)+(3*4)+(2*5)+(1*2)=95
95 % 10 = 5
So 21394-52-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H21NO3S/c1-3-4-5-6-10(13)12-9(11(14)15)7-8-16-2/h9H,3-8H2,1-2H3,(H,12,13)(H,14,15)