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Benzenemethanamine, N-[1-(1-methylethyl)-2-heptynyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

604809-20-3

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604809-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 604809-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,4,8,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 604809-20:
(8*6)+(7*0)+(6*4)+(5*8)+(4*0)+(3*9)+(2*2)+(1*0)=143
143 % 10 = 3
So 604809-20-3 is a valid CAS Registry Number.

604809-20-3Relevant articles and documents

Lewis acid promoted alkynylation of imines with terminal alkynes: Simple, mild and efficient preparation of propargylic amines

Jiang, Biao,Si, Yu-Gui

, p. 6767 - 6768 (2003)

A mild and efficient addition of terminal alkynes to imines in the presence of ZnCl2, Et3N and TMSCl gives propargylamines in good yields.

PdCl2-catalyzed efficient transformation of propargylic amines to (E)-α-chloroalkylidene-β-lactams

Ma, Shengming,Wu, Bin,Jiang, Xuefeng

, p. 2588 - 2593 (2007/10/03)

(Chemical Equation Presented) The PdCl2-catalyzed cyclocarbonylation reaction of propargylic amines with CuCl2 and benzoquinone afforded (E)-α-chloroalkylidene-β-lactams in moderate to good yields. The formation of the corresponding

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