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438207-21-7

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438207-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438207-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,0 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 438207-21:
(8*4)+(7*3)+(6*8)+(5*2)+(4*0)+(3*7)+(2*2)+(1*1)=137
137 % 10 = 7
So 438207-21-7 is a valid CAS Registry Number.

438207-21-7Downstream Products

438207-21-7Relevant articles and documents

Solid-phase intermolecular radical reactions 2: Synthesis of C-glycopeptide mimetics via a novel acrylate acceptor

Caddick, Stephen,Hamza, Daniel,Wadman, Sjoerd N.,Wilden, Jonathan D.

, p. 1775 - 1777 (2002)

A novel tetrafluorophenol-linked acrylate is reported as an activated acceptor for intermolecular radical reactions. Addition of alkyl radicals led to pure products in good yields. We include here the first syntheses of C1- and C6-linked glycosides using

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