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2-iodo-3-formylpyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

212471-35-7

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212471-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212471-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,4,7 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 212471-35:
(8*2)+(7*1)+(6*2)+(5*4)+(4*7)+(3*1)+(2*3)+(1*5)=97
97 % 10 = 7
So 212471-35-7 is a valid CAS Registry Number.

212471-35-7Downstream Products

212471-35-7Relevant academic research and scientific papers

First metallation of iodo diazines. Iodo and nitrogen directed metallations. Diazines XXII

Ple, Nelly,Turck, Alain,Heynderickx, Arnault,Queguiner, Guy

, p. 9701 - 9710 (1998)

Lithiation of iodopyrazine and 4-iodo-2-methylthiopyrimidine followed by reaction with various electrophiles was successfully achieved and was used to synthesize new pyrazine and pyrimidine derivatives. Iodo and nitrogen directed metallations were observed.

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