336783-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 336783-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,7,8 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 336783-89:
(8*3)+(7*3)+(6*6)+(5*7)+(4*8)+(3*3)+(2*8)+(1*9)=182
182 % 10 = 2
So 336783-89-2 is a valid CAS Registry Number.
336783-89-2Relevant articles and documents
Positive modulators of nicotinic receptor agonists
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Page/Page column 9, (2010/02/14)
Compounds according to formula I: wherein R1, W, R2, R3, X, R4 and R5 are as described in the specification, enantiomers thereof, pharmaceutically acceptable salts thereof, processes for preparing the