6400-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6400-81-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,0 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6400-81:
(6*6)+(5*4)+(4*0)+(3*0)+(2*8)+(1*1)=73
73 % 10 = 3
So 6400-81-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H33NO2/c1-12(2)20-17(24)10-16-14-6-5-13-9-19-23-11-18(25-19)22(13,4)15(14)7-8-21(16,20)3/h10,12-15,18-20,23H,5-9,11H2,1-4H3/t13-,14-,15+,18+,19+,20+,21+,22+/m1/s1