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Benzenesulfonamide, N,N-bis[(2E)-4-bromo-2-butenyl]-4-fluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

501682-71-9

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501682-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501682-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,6,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 501682-71:
(8*5)+(7*0)+(6*1)+(5*6)+(4*8)+(3*2)+(2*7)+(1*1)=129
129 % 10 = 9
So 501682-71-9 is a valid CAS Registry Number.

501682-71-9Relevant academic research and scientific papers

15 and 30-Membered polyolefinic macrocycles. Periphery modification by aromatic nucleophilic substitution of fluorine

Moreno-Ma?as, Marcial,Spengler, Jan

, p. 7769 - 7774 (2002)

Tris[(4-fluorophenyl)sulfonyl]-1,6,11-triazacyclopentadeca-3,8,13-triene is a pivotal 15-membered triolefinic macrocycle from which a vast array of different derivatives are prepared by substitution of fluorine atoms.

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