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1388625-48-6

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1388625-48-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1388625-48-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,8,6,2 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1388625-48:
(9*1)+(8*3)+(7*8)+(6*8)+(5*6)+(4*2)+(3*5)+(2*4)+(1*8)=206
206 % 10 = 6
So 1388625-48-6 is a valid CAS Registry Number.

1388625-48-6Downstream Products

1388625-48-6Relevant articles and documents

Copper(II)-mediated dehydrogenative cross-coupling of heteroarenes

Mao, Zhifeng,Wang, Zhe,Xu, Zhaoqing,Huang, Fei,Yu, Zhengkun,Wang, Rui

supporting information; experimental part, p. 3854 - 3857 (2012/09/11)

Cu(OAc)2-mediated dehydrogenative cross-coupling between two heteroarenes has been realized in the absence of any other additive. A mechanism involving a formal Cu(II) to Cu(0) route by convergent disproportionation of the copper mediator is proposed and has been evidenced by copper mirror formation during the reaction. This synthetic protocol provides a concise and "green" access to unsymmetrical biheteroarenes bearing structural motifs of substantial utility in organic synthesis.

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