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1227307-76-7

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1227307-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227307-76-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,3,0 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1227307-76:
(9*1)+(8*2)+(7*2)+(6*7)+(5*3)+(4*0)+(3*7)+(2*7)+(1*6)=137
137 % 10 = 7
So 1227307-76-7 is a valid CAS Registry Number.

1227307-76-7Downstream Products

1227307-76-7Relevant academic research and scientific papers

Intramolecular Pauson-Khand reaction of optically active aza-Baylis-Hillman adducts

Ishikawa, Shingo,Noguchi, Fumiaki,Uno, Hidemitsu,Kamimura, Akio

experimental part, p. 2329 - 2331 (2010/05/19)

The intramolecular Pauson-Khand reaction of aza-Baylis-Hillman adducts, which were prepared through the thio-Michael/imino-aldol domino reaction of optically active sulfinimines, was examined and gave optically active cis- and trans-pyrrolidine-fused cyclopentenones in a stereoselective manner.

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