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3a-methoxymethyl-2,2-dimethyl-5-trityloxymethyl-(3aS,5S,6R,6aS)-perhydrofuro[2,3-d][1,3]dioxol-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

654679-49-9

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654679-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 654679-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,6,7 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 654679-49:
(8*6)+(7*5)+(6*4)+(5*6)+(4*7)+(3*9)+(2*4)+(1*9)=209
209 % 10 = 9
So 654679-49-9 is a valid CAS Registry Number.

654679-49-9Relevant academic research and scientific papers

Highly stereoselective synthesis of furano-oxepanes: Intramolecular nitrone cycloaddition (INC) reactions on sugar derived 2-substituted allylic ethers

Sharma,Begum, Asra,Reddy, K. Ravinder,Sankar, A. Ravi,Kunwar

, p. 3899 - 3905 (2003)

The stereoselective synthesis of furano-oxepanes has been achieved from sugar ethers by an intramolecular nitrone cycloaddition (INC) reaction. The substitution at the 2-position of the allylic group aided in the exclusive formation of oxepanes.

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