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1401354-83-3

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1401354-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1401354-83-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,3,5 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1401354-83:
(9*1)+(8*4)+(7*0)+(6*1)+(5*3)+(4*5)+(3*4)+(2*8)+(1*3)=113
113 % 10 = 3
So 1401354-83-3 is a valid CAS Registry Number.

1401354-83-3Downstream Products

1401354-83-3Relevant articles and documents

Palladium-catalyzed asymmetric synthesis of 2-pyrrolidinones with a quaternary carbon stereocenter

Shintani, Ryo,Ito, Tomoaki,Nagamoto, Midori,Otomo, Haruka,Hayashi, Tamio

supporting information, p. 9936 - 9938 (2012/10/29)

A palladium-catalyzed asymmetric synthesis of 2-pyrrolidinones with a quaternary stereocenter at the 3-position has been achieved by the reaction of γ-methylidene-δ-valerolactones with alkyl isocyanates. High enantioselectivity has been realized by employing a newly synthesized chiral phosphoramidite ligand. The Royal Society of Chemistry 2012.

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