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856781-44-7

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856781-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 856781-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,7,8 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 856781-44:
(8*8)+(7*5)+(6*6)+(5*7)+(4*8)+(3*1)+(2*4)+(1*4)=217
217 % 10 = 7
So 856781-44-7 is a valid CAS Registry Number.

856781-44-7Downstream Products

856781-44-7Relevant academic research and scientific papers

Mild and efficient one-pot synthesis of 3,5-disubstituted 1,2,4-oxadiazoles from nitriles mediated by K 3PO 4

Movassagh, Barahman,Talebsereshki, Farzaneh

, p. 188 - 194 (2014)

Potassium phosphate, K3PO4, has been proved to be a cheap, strong, and efficient reagent for the one-pot synthesis of 3,5-disubstituted-1,2,4-oxadiazoles from nitriles and acid chlorides under mild conditions. [Supplementary material

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