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120562-91-6

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120562-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120562-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,6 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120562-91:
(8*1)+(7*2)+(6*0)+(5*5)+(4*6)+(3*2)+(2*9)+(1*1)=96
96 % 10 = 6
So 120562-91-6 is a valid CAS Registry Number.

120562-91-6Downstream Products

120562-91-6Relevant articles and documents

A NEW SYNTHESIS OF EUPOLAURAMINE FROM A BENZINDOLE DERIVATIVE

Murakami, Yasuoki,Watanabe, Toshiko,Sakai, Masahiro,Yokoyama, Yuusaku

, p. 3732 - 3735 (2007/10/02)

Eupolauramine (1), a structurally unique alkaloid having oxindole and pyridine nuclei, was synthesized from a benzindole derivative easily prepared from a pyrrole derivative.The synthetic route involves one-pot construction of a pyridine ring via an enediamine moiety derived from the corresponding indole-2-carboxylic acid, and transformation of the enediamine to oxindole.

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