83890-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83890-10-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,9 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83890-10:
(7*8)+(6*3)+(5*8)+(4*9)+(3*0)+(2*1)+(1*0)=152
152 % 10 = 2
So 83890-10-2 is a valid CAS Registry Number.
83890-10-2Relevant articles and documents
SYNTHESIS OF A COGNITION ENHANCING BETA-LACTAM FUSED GAMMA-LACTAM
Drummond, James T.,Johnson, Graham
, p. 5245 - 5248 (1987)
The preparation and cognition enhancing properties of a highly strained beta-lactam fused gamma-lactam are reported.