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872516-55-7

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872516-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872516-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,5,1 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 872516-55:
(8*8)+(7*7)+(6*2)+(5*5)+(4*1)+(3*6)+(2*5)+(1*5)=187
187 % 10 = 7
So 872516-55-7 is a valid CAS Registry Number.

872516-55-7Downstream Products

872516-55-7Relevant academic research and scientific papers

Gold-catalyzed hydrofunctionalization of allenes with nitrogen and oxygen nucleophiles and its mechanistic insight

Nishina, Naoko,Yamamoto, Yoshinori

, p. 1799 - 1808 (2009)

A wide range of nucleophiles, such as amines and alcohols, reacted intermolecularly with various allenes in the presence of gold catalysts to give the corresponding hydrofunctionalization products in high yields. The intermolecular hydroamination of chira

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