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1237797-29-3

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1237797-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1237797-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,7,9 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1237797-29:
(9*1)+(8*2)+(7*3)+(6*7)+(5*7)+(4*9)+(3*7)+(2*2)+(1*9)=193
193 % 10 = 3
So 1237797-29-3 is a valid CAS Registry Number.

1237797-29-3Downstream Products

1237797-29-3Relevant academic research and scientific papers

Design, synthesis, and application of chiral electron-poor guanidines as hydrogen-bonding catalysts for the Michael reaction

Thai, Karen,Gravel, Michel

, p. 751 - 755 (2010)

The first chiral electron-poor guanidine organocatalysts were synthesized. The presence of a tunable electron-withdrawing group on the guanidine moiety allows for the modulation of the catalysts' activity. The application of this new class of organocatalysts to the Michael reaction is demonstrated.

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