808120-35-6 Usage
Uses
2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine is a diamino deprotected impurity used for the preparation of varenicline.
Check Digit Verification of cas no
The CAS Registry Mumber 808120-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,8,1,2 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 808120-35:
(8*8)+(7*0)+(6*8)+(5*1)+(4*2)+(3*0)+(2*3)+(1*5)=136
136 % 10 = 6
So 808120-35-6 is a valid CAS Registry Number.