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1426689-28-2

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1426689-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426689-28-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,6,8 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1426689-28:
(9*1)+(8*4)+(7*2)+(6*6)+(5*6)+(4*8)+(3*9)+(2*2)+(1*8)=192
192 % 10 = 2
So 1426689-28-2 is a valid CAS Registry Number.

1426689-28-2Relevant articles and documents

Spirocyclic replacements for the isatin in the highly selective, muscarinic M1 PAM ML137: The continued optimization of an MLPCN probe molecule

Poslusney, Michael S.,Melancon, Bruce J.,Gentry, Patrick R.,Sheffler, Douglas J.,Bridges, Thomas M.,Utley, Thomas J.,Daniels, J. Scott,Niswender, Colleen M.,Conn, P. Jeffrey,Lindsley, Craig W.,Wood, Michael R.

, p. 1860 - 1864 (2013/04/10)

This Letter describes the further optimization of an MLPCN probe molecule (ML137) through the introduction of 5- and 6-membered spirocycles in place of the isatin ketone. Interestingly divergent structure-activity relationships, when compared to earlier M

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