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4-(2,3-Bis-benzyloxy-propyl)-oxetan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190264-22-3

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190264-22-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190264-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,2,6 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 190264-22:
(8*1)+(7*9)+(6*0)+(5*2)+(4*6)+(3*4)+(2*2)+(1*2)=123
123 % 10 = 3
So 190264-22-3 is a valid CAS Registry Number.

190264-22-3Upstream product

190264-22-3Downstream Products

190264-22-3Relevant academic research and scientific papers

Addressing the competition between intramolecular acyl and beta ring cleavage in β-lactones

White, Dominique,Zemribo, Ronald,Mead, Keith T.

, p. 2223 - 2226 (1997)

A series of β-lactone derivatives containing both acyl- and β-cleavage nucleophiles has been prepared and ring-cleaved. Reaction outcome is both Lewis acid- and structure-dependedent.

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