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142229-11-6

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142229-11-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142229-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,2,2 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 142229-11:
(8*1)+(7*4)+(6*2)+(5*2)+(4*2)+(3*9)+(2*1)+(1*1)=96
96 % 10 = 6
So 142229-11-6 is a valid CAS Registry Number.

142229-11-6Downstream Products

142229-11-6Relevant articles and documents

Routes to 4-Substituted Analogues of the Glycine/NMDA Antagonist HA-966. Enantioselective Synthesis of (3R,4R) 3-Amino-1-Hydroxy-4-Methyl-2-Pyrrolidinone (L-687,414).

Rowley, Michael,Leeson, Paul D.,Williams, Brian J.,Moore, Kevin W.,Baker, Raymond

, p. 3557 - 3570 (2007/10/02)

Glycine anion (4) and glycine cation (8) synthons are used in efficient synthesis of 4-substituted analogues of HA-966 (1).A stereospecific route to cis derivatives involves hydrogenation of enamines such as 16.Introduction of a chiral auxiliary leads to

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