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Benzoic acid (E)-4,6-dioxo-non-7-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100330-32-3

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100330-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100330-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,3 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100330-32:
(8*1)+(7*0)+(6*0)+(5*3)+(4*3)+(3*0)+(2*3)+(1*2)=43
43 % 10 = 3
So 100330-32-3 is a valid CAS Registry Number.

100330-32-3Downstream Products

100330-32-3Relevant academic research and scientific papers

A FACILE SYNTHESIS OF 1,3-DICARBONYL COMPOUNDS FROM 1-ALKYNE AND ACID ANHYDRIDE PROMOTED BY DICHLORO-BIS(TRIFLUOROMETHANESULFONATO)TITANIUM(IV)

Tanabe, Yoo,Mukaiyama, Teruaki

, p. 673 - 676 (2007/10/02)

1,3-Dicarbonyl compounds are prepared in high yields by acylation of 1-alkyne derivatives with acid anhydride in the presence of dichloro-bis(trifluoromethanesulfonato)titanium(IV), followed by aqueous work up.

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