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871271-12-4

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871271-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871271-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,2,7 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 871271-12:
(8*8)+(7*7)+(6*1)+(5*2)+(4*7)+(3*1)+(2*1)+(1*2)=164
164 % 10 = 4
So 871271-12-4 is a valid CAS Registry Number.

871271-12-4Downstream Products

871271-12-4Relevant academic research and scientific papers

The direct α-zincation of amides, phosphonates and phosphine oxides by H-Zn exchange

Hlavinka, Mark L.,Greco, Jeffrey F.,Hagadorn, John R.

, p. 5304 - 5306 (2005)

Stoichiometric or catalytic quantities of simple 2° amines greatly increase the rate of H-Zn exchange between ZnPh2 and a range of relatively non-acidic substrates, allowing for the convenient and direct preparation of α-functionalized organozi

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