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39629-31-7

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39629-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39629-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 39629-31:
(7*3)+(6*9)+(5*6)+(4*2)+(3*9)+(2*3)+(1*1)=147
147 % 10 = 7
So 39629-31-7 is a valid CAS Registry Number.

39629-31-7Downstream Products

39629-31-7Relevant articles and documents

One-Pot Silyl Ketene Acetal-Formation Mukaiyama-Mannich Additions to Imines Mediated by Trimethylsilyl Trifluoromethanesulfonate

Wade Downey,Ingersoll, Jared A.,Glist, Hadleigh M.,Dombrowski, Carolyn M.,Barnett, Adam T.

, p. 7287 - 7291 (2015)

In the presence of trimethylsilyl trifluoromethanesulfonate and trialkylamine base, thioesters are readily converted into silyl ketene acetals in situ and undergo Mukaiyama-Mannich addition to N-phenylimines in one pot. The silyl triflate appears to play

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