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1057342-77-4

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1057342-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1057342-77-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,7,3,4 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1057342-77:
(9*1)+(8*0)+(7*5)+(6*7)+(5*3)+(4*4)+(3*2)+(2*7)+(1*7)=144
144 % 10 = 4
So 1057342-77-4 is a valid CAS Registry Number.

1057342-77-4Upstream product

1057342-77-4Downstream Products

1057342-77-4Relevant academic research and scientific papers

Palladium-catalyzed direct arylation and alkenylation of 3-(indol-3-YL)propionic acids through C-H bond cleavage

Takeda, Daisuke,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro

, p. 275 - 286 (2014)

The palladium-catalyzed direct arylation of 3-(indol-3-yl)propionic acids with aryl bromides proceeds through C-H bond cleavages to give C2-arylated product in good yields. The C2-alkenylation of the substrates can also be performed smoothly under appropr

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