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494221-22-6

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494221-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 494221-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,2,2 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 494221-22:
(8*4)+(7*9)+(6*4)+(5*2)+(4*2)+(3*1)+(2*2)+(1*2)=146
146 % 10 = 6
So 494221-22-6 is a valid CAS Registry Number.

494221-22-6Downstream Products

494221-22-6Relevant articles and documents

A Tandem Three-Phase Reaction for Preparing Secondary Amines with Minimal Side Products

Pelletier, Jeffrey C.,Khan, Ambar,Tang, Zhilian

, p. 4611 - 4613 (2007/10/03)

(Matrix Presented) A new method for the preparation of secondary amines has been reported. Complementary solution-phase and solid-phase synthesis highlight the process. Amines are obtained in good yields free from the usual byproducts of reductive aminati

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