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19685-62-2

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19685-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19685-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,8 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19685-62:
(7*1)+(6*9)+(5*6)+(4*8)+(3*5)+(2*6)+(1*2)=152
152 % 10 = 2
So 19685-62-2 is a valid CAS Registry Number.

19685-62-2Downstream Products

19685-62-2Relevant articles and documents

Sequential addition reactions of two molecules of Grignard reagents to thioformamides

Murai, Toshiaki,Ui, Kazuki,Narengerile

scheme or table, p. 5703 - 5706 (2009/12/06)

(Chemical Equation Presented) Sequential addition reactions of two molecules of Grignard reagents to thioformamides were found to yield tertiary amines in an efficient manner. The addition of two different Grignard reagents can be accomplished by using one equivalent of arylmagnesium reagent in the first step. In the second step, a variety of reagents such as alkyl, alkenyl, aryl, and alkynyl reagents were used to afford the corresponding amines in good to high yields.

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