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(R)-2-Amino-3-(3-methoxy-2-nitro-phenylsulfanyl)-propionic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204439-03-2

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204439-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204439-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,4,3 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 204439-03:
(8*2)+(7*0)+(6*4)+(5*4)+(4*3)+(3*9)+(2*0)+(1*3)=102
102 % 10 = 2
So 204439-03-2 is a valid CAS Registry Number.

204439-03-2Relevant academic research and scientific papers

S-Aryl cysteine S,S-dioxides as inhibitors of mammalian kynureninase

Drysdale, Martin J.,Reinhard, John F.

, p. 133 - 138 (1998)

A series of 2-amino-S-aryl cysteine S,S-dioxides have been synthesised and shown to inhibit kynureninase an important enzyme in the biosynthesis of the known excitotoxic moiety quinolinic acid. The most potent of these, 2-amino-5-methyl-S-phenyl cysteine S,S-dioxide 6d, inhibits interferon-γ induced synthesis of quinolinic acid in human macrophages.

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