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1-(β-Phenylethyl)-6,7-dihydro-5H-9-iminopyrrolo<2,1-f>purine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137679-16-4

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137679-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137679-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,7 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137679-16:
(8*1)+(7*3)+(6*7)+(5*6)+(4*7)+(3*9)+(2*1)+(1*6)=164
164 % 10 = 4
So 137679-16-4 is a valid CAS Registry Number.

137679-16-4Downstream Products

137679-16-4Relevant academic research and scientific papers

LACTAM AND ACID AMIDE ACETALS. 68. 1-CYANOMETHYL-2-PYRROLIDONE DIETHYLACETAL IN THE SYNTHESIS OF 7,8-TRIMETHYLENEPURINE DERIVATIVES.

Dozorova, E. N.,Kadushkin, A. V.,Bogdanova, G. A.,Solov'eva, N. P.,Granik, V. G.

, p. 590 - 594 (2007/10/02)

1-Cyanomethyl-2-cyaniminopyrrolidine was synthesized by the reaction of 1-cyanomethyl-2-pyrrolidone diethylacetal with cyanamide.The product undergoes Thorpe-Ziegler cyclization under the influence of sodium ethoxide to give 2-amino-3-cyano-5,6-dihydro-7H

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