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41939-98-4

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41939-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41939-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,3 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41939-98:
(7*4)+(6*1)+(5*9)+(4*3)+(3*9)+(2*9)+(1*8)=144
144 % 10 = 4
So 41939-98-4 is a valid CAS Registry Number.

41939-98-4Upstream product

41939-98-4Relevant academic research and scientific papers

The discovery of pyridinium 1,2,4-triazines with enhanced performance in bioconjugation reactions

Siegl, Sebastian J.,Dzijak, Rastislav,Vázquez, Arcadio,Pohl, Radek,Vrabel, Milan

, p. 3593 - 3598 (2017/07/10)

1,2,4-Triazines have recently been identified as versatile dienes participating in the inverse electron-demand Diels-Alder reaction with strained dienophiles. However, their widespread utility in bioconjugation reactions is still limited. Herein, we repor

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