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(1R,3S,4S)-2-(2-Nitro-benzoyl)-2-aza-bicyclo[2.2.1]heptane-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

521970-34-3

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521970-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 521970-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,9,7 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 521970-34:
(8*5)+(7*2)+(6*1)+(5*9)+(4*7)+(3*0)+(2*3)+(1*4)=143
143 % 10 = 3
So 521970-34-3 is a valid CAS Registry Number.

521970-34-3Downstream Products

521970-34-3Relevant academic research and scientific papers

Bridged bicyclic vasopressin receptor antagonists with V2-selective or dual V1a/V2 activity

Dyatkin, Alexey B.,Hoekstra, William J.,Hlasta, Dennis J.,Andrade-Gordon, Patricia,De Garavilla, Lawrence,Demarest, Keith T.,Gunnet, Joseph W.,Hageman, William,Look, Richard,Maryanoff, Bruce E.

, p. 3081 - 3084 (2007/10/03)

The synthesis and biological testing of a novel series of nonpeptide vasopressin receptor antagonists, containing a bridged bicyclic nucleus, are reported. Variation of substituents (R1-R3) in general formula 3, and the configuration

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