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1378807-56-7

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1378807-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1378807-56-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,8,0 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1378807-56:
(9*1)+(8*3)+(7*7)+(6*8)+(5*8)+(4*0)+(3*7)+(2*5)+(1*6)=207
207 % 10 = 7
So 1378807-56-7 is a valid CAS Registry Number.

1378807-56-7Downstream Products

1378807-56-7Relevant articles and documents

CuCl-catalyzed ortho trifluoromethylation of arenes and heteroarenes with a pivalamido directing group

Cai, Shangjun,Chen, Chao,Sun, Zelin,Xi, Chanjuan

supporting information, p. 4552 - 4554 (2013/06/04)

The CuCl catalyzed direct trifluoromethylation of sp2 C-H bonds has been realized, using the Togni reagent as the CF3 source. This reaction achieves the goal of regio-selectively converting C-H into C-CF 3 with ecological and readily available starting materials.

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