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C9H4N3O2(1-)*K(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20394-72-3

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20394-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20394-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,9 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 20394-72:
(7*2)+(6*0)+(5*3)+(4*9)+(3*4)+(2*7)+(1*2)=93
93 % 10 = 3
So 20394-72-3 is a valid CAS Registry Number.

20394-72-3Upstream product

20394-72-3Relevant academic research and scientific papers

CARBON-CARBON BOND FORMATION BY COORDINATION OF CARBOCATIONS WITH CARBANIONS.

Arnett, Edward M.,Troughton, E. B.

, p. 3299 - 3302 (1983)

Direct attack of resonance-stabilized carbenium ions and carbanions can be regulated to provide a wide range of rates and equilibria for the study of carbon-carbon bond formation.

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