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426211-53-2

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426211-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 426211-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,6,2,1 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 426211-53:
(8*4)+(7*2)+(6*6)+(5*2)+(4*1)+(3*1)+(2*5)+(1*3)=112
112 % 10 = 2
So 426211-53-2 is a valid CAS Registry Number.

426211-53-2Downstream Products

426211-53-2Relevant articles and documents

Stereoselective Michael-Aldol Tandem Reaction of Phenylselenomagnesium Bromide with Acetylenic Sulfones and Aldehydes. An Efficient Synthesis of Polyfunctionalized Allylic Alcohols

Huang, Xian,Xie, Meihua

, p. 1331 - 1334 (2002)

(Matrix Presented) A mixture of phenylselenomagnesium bromide, an acetylenic sulfone, and an aldehyde in THF/CH2Cl2 afforded Michael-aldol tandem adduct, i.e., (Z)-β-phenylseleno-α-(p-tolylsulfonyl)allylic alcohol, in good yield with

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