89331-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89331-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,3 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89331-85:
(7*8)+(6*9)+(5*3)+(4*3)+(3*1)+(2*8)+(1*5)=161
161 % 10 = 1
So 89331-85-1 is a valid CAS Registry Number.
89331-85-1Relevant articles and documents
Imidazo[1,2-a]pyrazine-2 carboxyamidrazones: Synthesis and antibacterial activity
Bonnet,Sablayrolles,Chapat,et al.
, p. 413 - 417 (2007/10/02)
Fifteen new amidrazones, derivatives of imidazo[1,2-a]pyrazine, are prepared and tested for antimycobacteria and antibacteria potencies. Some substitutions enhance the activity of imidazo[1,2-a]pyrazine-2-amidrazone against tuberculous mycobacteria. One c
