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873387-14-5

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873387-14-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873387-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,3,8 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 873387-14:
(8*8)+(7*7)+(6*3)+(5*3)+(4*8)+(3*7)+(2*1)+(1*4)=205
205 % 10 = 5
So 873387-14-5 is a valid CAS Registry Number.

873387-14-5Downstream Products

873387-14-5Relevant articles and documents

Highly efficient carbazolyl-derived phosphine ligands: Application to sterically hindered biaryl couplings

Chun To, Sheung,Yee Kwong, Fuk

supporting information; experimental part, p. 5079 - 5081 (2011/06/10)

A new family of phosphine ligands bearing a bulky carbazolyl scaffold is described. With the combination of ligand 2a and Pd(OAc)2, difficult tri-ortho-substituted biaryl couplings are accomplished smoothly. In particular, the catalyst loading as low as 0.02 mol% of Pd for non-activated 2,6-disubstituted aryl chloride coupling can be achieved.

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