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1421747-19-4

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1421747-19-4 Usage

Uses

N-Hydroxy Lorcaserin is a metabolite of Lorcaserin (L469890, HCl); a novel selective 5-HT2C-receptor agonist for the treatment of obesity.

Check Digit Verification of cas no

The CAS Registry Mumber 1421747-19-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,7,4 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1421747-19:
(9*1)+(8*4)+(7*2)+(6*1)+(5*7)+(4*4)+(3*7)+(2*1)+(1*9)=144
144 % 10 = 4
So 1421747-19-4 is a valid CAS Registry Number.

1421747-19-4Upstream product

1421747-19-4Downstream Products

1421747-19-4Relevant articles and documents

Late Stage Functionalization of Secondary Amines via a Cobalt-Catalyzed Electrophilic Amination of Organozinc Reagents

Gra?l, Simon,Chen, Yi-Hung,Hamze, Clémence,Tüllmann, Carl Phillip,Knochel, Paul

, p. 494 - 497 (2019)

A general preparation of polyfunctional hydroxylamine benzoates from the corresponding secondary amines is reported. This convenient synthesis allows the setup of a late-stage functionalization of various secondary amines, including pharmaceuticals and peptidic derivatives. Thus, a cross-coupling of hydroxylamine benzoates with various alkyl-, aryl-, and heteroaryl-zinc chlorides in the presence of 5 mol % CoCl2 (25 °C, 2 h) provides a range of polyfunctional tertiary amines. This method was used to prepare penfluridol and gepirone.

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