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1033757-76-4

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1033757-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033757-76-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,7,5 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1033757-76:
(9*1)+(8*0)+(7*3)+(6*3)+(5*7)+(4*5)+(3*7)+(2*7)+(1*6)=144
144 % 10 = 4
So 1033757-76-4 is a valid CAS Registry Number.

1033757-76-4Downstream Products

1033757-76-4Relevant academic research and scientific papers

Br?nsted acid catalyzed C3-selective propargylation and benzylation of indoles with tertiary alcohols

Sanz, Roberto,Miguel, Delia,álvarez-Gutiérrez, Julia M.,Rodríguez, Félix

scheme or table, p. 975 - 978 (2009/04/04)

A Br?nsted acid catalyzed C3-selective tert-alkylation of indoles using tertiary propargylic and benzylic alcohols has been developed. New C3-propargylated indole derivatives with a quaternary carbon at the propargylic position have been efficiently synth

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