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1227161-75-2

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1227161-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227161-75-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,1,6 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1227161-75:
(9*1)+(8*2)+(7*2)+(6*7)+(5*1)+(4*6)+(3*1)+(2*7)+(1*5)=132
132 % 10 = 2
So 1227161-75-2 is a valid CAS Registry Number.

1227161-75-2Upstream product

1227161-75-2Downstream Products

1227161-75-2Relevant academic research and scientific papers

Double axially chiral bisphosphorylimides catalyzed highly enantioselective and efficient friedel-crafts reaction of indoles with imines

Wu, Kun,Jiang, Yi-Jun,Fan, Yan-Sen,Sha, Di,Zhang, Suoqin

, p. 474 - 478 (2013)

Cool cats: 1,1′-Bi-2-naphthol and vaulted 3,3′-biphenanthrol- type bisphosphorylimides enabled the atom-economical and highly enantioselective Friedel-Crafts reaction between indoles and N-tosylimines with a low catalyst loading (see scheme). A very small

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