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C21H29(18)FN2O4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1273546-52-3

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1273546-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1273546-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,3,5,4 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1273546-52:
(9*1)+(8*2)+(7*7)+(6*3)+(5*5)+(4*4)+(3*6)+(2*5)+(1*2)=163
163 % 10 = 3
So 1273546-52-3 is a valid CAS Registry Number.

1273546-52-3Downstream Products

1273546-52-3Relevant academic research and scientific papers

Enantiospecific synthesis of 2-[18F]fluoro-l-phenylalanine and 2-[18F]fluoro-l-tyrosine by isotopic exchange

Castillo Melean, Johnny,Ermert, Johannes,Coenen, Heinz H.

experimental part, p. 765 - 769 (2011/03/22)

2-[18F]Fluoro-l-phenylalanine and 2-[18F]fluoro-l- tyrosine have been developed as promising radiopharmaceuticals for molecular imaging using positron emission tomography (PET). However, the lack of a convenient radiosynthetic pathwa

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