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53429-09-7

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53429-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53429-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,2 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53429-09:
(7*5)+(6*3)+(5*4)+(4*2)+(3*9)+(2*0)+(1*9)=117
117 % 10 = 7
So 53429-09-7 is a valid CAS Registry Number.

53429-09-7Upstream product

53429-09-7Relevant articles and documents

Continuous-Flow Hydrogenation and Reductive Deuteration of Nitriles: a Simple Access to α,α-Dideutero Amines

Mészáros, Rebeka,Peng, Bai-Jing,?tv?s, Sándor B.,Yang, Shyh-Chyun,Fül?p, Ferenc

, p. 1508 - 1511 (2019)

A simple and efficient continuous flow methodology has been developed for hydrogenation and reductive deuteration of nitriles to yield primary amines and also valuable α,α-dideutero analogues. Raney nickel proved to be a useful catalyst for the transformation of a wide range of nitriles under reasonably mild conditions with excellent deuterium incorporation (>90 %) and quantitative conversion. Among known model compounds, three new deuterated primary amines were prepared. The large-scale synthesis of deuterated tryptamine was also carried out to deliver 1.1 g product under flow conditions.

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