446-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 446-43-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 446-43:
(5*4)+(4*4)+(3*6)+(2*4)+(1*3)=65
65 % 10 = 5
So 446-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H12N4O3/c7-1-2(11)3-4(5(12)13)10-6(8)9-3/h2-4,11H,1,7H2,(H,12,13)(H3,8,9,10)/t2-,3?,4+/m1/s1