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41897-10-3

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41897-10-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41897-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,8,9 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 41897-10:
(7*4)+(6*1)+(5*8)+(4*9)+(3*7)+(2*1)+(1*0)=133
133 % 10 = 3
So 41897-10-3 is a valid CAS Registry Number.

41897-10-3Downstream Products

41897-10-3Relevant articles and documents

Copper-catalyzed hydroamination of propargyl imidates

Fricke, Patrick J.,Stasko, Jenna L.,Robbins, Dylan T.,Gardner, Alexander C.,Stash, Jacqueline,Ferraro, Mark J.,Fennie, Michael W.

, p. 4510 - 4513 (2017)

Propargyl imidates derived from aromatic and aliphatic nitriles cyclize at room temperature in high yields when treated with a catalytic amount of copper (I) iodide. This 5-exo-dig process affords dihydrooxazoles which do not aromatize under the reaction

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