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849403-86-7

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849403-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849403-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,4,0 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 849403-86:
(8*8)+(7*4)+(6*9)+(5*4)+(4*0)+(3*3)+(2*8)+(1*6)=197
197 % 10 = 7
So 849403-86-7 is a valid CAS Registry Number.

849403-86-7Relevant articles and documents

In-Depth Assessment of the Palladium-Catalyzed Fluorination of Five-Membered Heteroaryl Bromides

Milner, Phillip J.,Yang, Yang,Buchwald, Stephen L.

supporting information, p. 4775 - 4780 (2015/10/28)

A thorough investigation of the challenging Pd-catalyzed fluorination of five-membered heteroaryl bromides is presented. Crystallographic studies and density functional theory (DFT) calculations suggest that the challenging step of this transformation is

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