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1411711-52-8

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1411711-52-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1411711-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,1,7,1 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1411711-52:
(9*1)+(8*4)+(7*1)+(6*1)+(5*7)+(4*1)+(3*1)+(2*5)+(1*2)=108
108 % 10 = 8
So 1411711-52-8 is a valid CAS Registry Number.

1411711-52-8Relevant articles and documents

Stereocontrolled, Divergent, Al(lll)-Catalyzed Coupling of Chiral N-Aryl Epoxy Amines and CO2

Lee, Yuseop,Choi, Jonghoon,Kim, Hyunwoo

supporting information, p. 5036 - 5039 (2018/08/24)

A divergent coupling reaction was achieved between N-aryl epoxy amines and CO2. By using two different cocatalysts, tetrabutylammonium iodide (TBAI) or 4-dimethylaminopyridine (DMAP) together with an Al(III) Lewis acid, cyclic carbonates or oxazolidinones were selectively produced through two distinct reaction pathways, respectively. The proposed reaction mechanism was supported by the stereochemical determination of the products. A gram-scale production of Linezolid was successfully achieved.

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