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1002102-44-4

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1002102-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1002102-44-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,1,0 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1002102-44:
(9*1)+(8*0)+(7*0)+(6*2)+(5*1)+(4*0)+(3*2)+(2*4)+(1*4)=44
44 % 10 = 4
So 1002102-44-4 is a valid CAS Registry Number.

1002102-44-4Relevant academic research and scientific papers

First copper-catalyzed intramolecular amidation in substituted 4-iodopyrazoles leading to the synthesis of pyrazolo [4,3-b] pyridin-5-onesn

Nag, Somnath,Nayak, Maloy,Batra, Sanjay

supporting information; scheme or table, p. 2715 - 2723 (2010/01/15)

An unprecedented copper-catalyzed intramolecular amidation of substituted 4-iodopyrazoles generated either via Baylis-Hillman or Horner-Wadsworth-Emmons chemistry for the synthesis of pyrazolo[4,3-b]pyridine-5-ones is described. In addition, the effect of

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