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1-((1S,2S,4R,5R,6R,7S)-7-Acetyl-3-oxa-tricyclo[3.2.1.02,4]oct-6-yl)-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

263721-27-3

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263721-27-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263721-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,7,2 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 263721-27:
(8*2)+(7*6)+(6*3)+(5*7)+(4*2)+(3*1)+(2*2)+(1*7)=133
133 % 10 = 3
So 263721-27-3 is a valid CAS Registry Number.

263721-27-3Upstream product

263721-27-3Downstream Products

263721-27-3Relevant articles and documents

Synthesis of diacetal trioxa-cage compounds via reaction of bicyclo[2.2.1]heptenes and bicyclo[2.2.2]octenes with dimethyldioxirane

Lin, Hui-Chang,Wu, Hsien-Jen

, p. 341 - 350 (2000)

A new entry for the synthesis of diacetal trioxa-cage compounds via oxirane-induced sequential cyclization reaction of 2,3-bis-endo- diacylbicyclo[2.2.1]-5-heptenes and 2,3-bis-endo-diacylbicyclo[2.2.2]-5- octenes is reported. In the case of bicyclo[2.2.2]octenes, sequential cyclization reaction induced by iodine as electrophile failed. We have also demonstrated that dimethyldioxirane can selectively oxidize hemiacetals to give lactones with the secondary hydroxy group intact. (C) 2000 Elsevier Science Ltd.

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