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860241-04-9

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860241-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 860241-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,2,4 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 860241-04:
(8*8)+(7*6)+(6*0)+(5*2)+(4*4)+(3*1)+(2*0)+(1*4)=139
139 % 10 = 9
So 860241-04-9 is a valid CAS Registry Number.

860241-04-9Relevant articles and documents

Facile aromatic nucleophilic substitution (SNAr) reactions in ionic liquids: An electrophile-nucleophile dual activation by [Omim]Br for the reaction

Zhang, Xiao,Lu, Guo-Ping,Cai, Chun

, p. 5580 - 5585 (2016/10/21)

A facile aromatic nucleophilic substitution (SNAr) reaction in recyclable [Omim]Br under relatively mild conditions has been described. An electrophile-nucleophile dual activation by [Omim]Br is also discovered based on control experiments, 1H NMR and IR spectroscopies. This chemistry provides an efficient and metal-free approach for the generation of Caryl-X (XS, N, O) bonds, many of which are significant synthetic intermediates or drugs, making this methodology attractive to both synthetic and medicinal chemistry.

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