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212394-48-4

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212394-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212394-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,3,9 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 212394-48:
(8*2)+(7*1)+(6*2)+(5*3)+(4*9)+(3*4)+(2*4)+(1*8)=114
114 % 10 = 4
So 212394-48-4 is a valid CAS Registry Number.

212394-48-4Downstream Products

212394-48-4Relevant articles and documents

Development of a polymer bound Wittig reaction and use in multi-step organic synthesis for the overall conversion of alcohols to β-hydroxyamines

Bolli, Martin H.,Ley, Steven V.

, p. 2243 - 2246 (2007/10/03)

An efficient combinatorial access to β-hydroxyamines suitable for automation is achieved by the mild oxidation of alcohols to aldehydes by polymer supported perruthenate (PSP), the subsequent clean olefination of the obtained aldehydes by polymer supported Wittig reagents followed by the epoxidation of the olefins by dimethyldioxirane (DMDO), and the final aminolysis of the epoxides with various amines is described.

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