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4-(2-phenylethyl)-5-hexyn-1-yl p-toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1003852-84-3

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1003852-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1003852-84-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,3,8,5 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1003852-84:
(9*1)+(8*0)+(7*0)+(6*3)+(5*8)+(4*5)+(3*2)+(2*8)+(1*4)=113
113 % 10 = 3
So 1003852-84-3 is a valid CAS Registry Number.

1003852-84-3Downstream Products

1003852-84-3Relevant academic research and scientific papers

Tandem cyclization of alkynylmetals bearing a remote leaving group via cycloalkylidene carbenes

Harada, Toshiro,Fujiwara, Takayuki,Iwazaki, Katsuhiro,Oku, Akira

, p. 1855 - 1857 (2000)

(Formula presented) Treatment of terminal alkynes bearing a remote leaving group with MNR2 (M = Li, Na, K) gives bicyclo[n.3.0]-1-alkenes (n = 3, 4). The tandem cyclization proceeds through a mechanism involving exo-cyclization of an alkynylmet

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