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57196-06-2

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57196-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57196-06-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,9 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57196-06:
(7*5)+(6*7)+(5*1)+(4*9)+(3*6)+(2*0)+(1*6)=142
142 % 10 = 2
So 57196-06-2 is a valid CAS Registry Number.

57196-06-2Upstream product

57196-06-2Downstream Products

57196-06-2Relevant academic research and scientific papers

-UND -PENTACARBONYLWOLFRAM-KOMPLEXE DURCH INSERTION VON RXCN (X=O, S) IN DIE WOLFRAM-CARBENKOHLENSTOFF-BINDUNG

Fischer, Helmut,Zeuner, Siegfried,Ackermann, Klaus,Schubert, Ulrich

, p. 201 - 212 (2007/10/02)

Pentacarbonyl(diphenylcarbene)tungsten reacts with organyl cyanates, ROCN (R = Ph, Et, Pri), or alkyl thiocyanates, R'SCN (R' = Me, Et, Pri), respectively, inserting the CN group into the tungsten-carbene bond to give pentacarb

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