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methyl 7-chloro-2-iodo-3-methoxycarbonyl-4,5,6-triethyl-2Z,4Z,6Z-nonatrienoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1021939-98-9

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1021939-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021939-98-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,9,3 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1021939-98:
(9*1)+(8*0)+(7*2)+(6*1)+(5*9)+(4*3)+(3*9)+(2*9)+(1*8)=139
139 % 10 = 9
So 1021939-98-9 is a valid CAS Registry Number.

1021939-98-9Downstream Products

1021939-98-9Relevant academic research and scientific papers

Selective linear triene formation from different alkynes using Zr/Cu system

Kanno, Ken-Ichiro,Igarashi, Eri,Zhou, Lishan,Nakajima, Kiyohiko,Takahashi, Tamotsu

, p. 5624 - 5625 (2008)

Selective synthesis of linear trienes from three different alkynes was achieved in one-pot procedure using the Zr/Cu system. Zirconacyclopentadiene prepared from two different alkynes such as an alkyl-substituted alkyne and an aryl-substituted alkyne reac

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