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92725-40-1

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92725-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92725-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,7,2 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92725-40:
(7*9)+(6*2)+(5*7)+(4*2)+(3*5)+(2*4)+(1*0)=141
141 % 10 = 1
So 92725-40-1 is a valid CAS Registry Number.

92725-40-1Relevant articles and documents

Reinvestigation of aminomethyltrifluoroborates and their application in suzuki-miyaura cross-coupling reactions

Raushel, Jessica,Sandrock, Deidre L.,Josyula, Kanth V.,Pakyz, Deborah,Molander, Gary A.

, p. 2762 - 2769 (2011/06/17)

A reinvestigation into the chemical composition of potassium aminomethyltrifluoroborates is reported. These trifluoroborato salts have been reassigned as zwitterionic ammoniomethyltrifluoroborates. Minor adjustments to the previously disclosed reaction conditions are reported that permit a similar level of activity as nucleophiles in Suzuki-Miyaura cross-coupling reactions.

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