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Benzene, (1-ethynyl-1-propenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93523-50-3

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93523-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93523-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,2 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93523-50:
(7*9)+(6*3)+(5*5)+(4*2)+(3*3)+(2*5)+(1*0)=133
133 % 10 = 3
So 93523-50-3 is a valid CAS Registry Number.

93523-50-3Relevant academic research and scientific papers

Allenyl ester precursors for 1H-inden-1-ol carboxylates: Comparisons with their propargylic equivalents having terminal alkyne functions

Asikainen, Martta,Woodward, Simon

experimental part, p. 5492 - 5497 (2012/09/08)

The reactivity of allenyl carboxylates, Ar(R1)CCCH(O 2CR2) and their isomeric equivalents the terminal propargylic carboxylates, ArC(R1)(O2CR2)CCH, in gold-catalyzed carbocyclization to ind

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