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1270461-44-3

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1270461-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1270461-44-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,0,4,6 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1270461-44:
(9*1)+(8*2)+(7*7)+(6*0)+(5*4)+(4*6)+(3*1)+(2*4)+(1*4)=133
133 % 10 = 3
So 1270461-44-3 is a valid CAS Registry Number.

1270461-44-3Relevant academic research and scientific papers

Ruthenium-catalyzed intramolecular hydrocarbamoylation of allylic formamides: Convenient access to chiral pyrrolidones

Armanino, Nicolas,Carreira, Erick M.

, p. 6814 - 6817 (2013)

An attractive strategy for the synthesis of saturated nitrogen-containing heterocycles is described herein, involving the implementation of ruthenium-catalyzed intramolecular hydrocarbamoylation of olefins. The process proceeds by formal C-H bond cleavage

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