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1-Oxaspiro[4.5]decane-3-methanol, 4-(phenylthio)-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139767-16-1

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139767-16-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139767-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,6 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139767-16:
(8*1)+(7*3)+(6*9)+(5*7)+(4*6)+(3*7)+(2*1)+(1*6)=171
171 % 10 = 1
So 139767-16-1 is a valid CAS Registry Number.

139767-16-1Downstream Products

139767-16-1Relevant academic research and scientific papers

Stereochemically controlled competitive cyclisations with phenylthio migration in the synthesis of cyclic ethers

Sansbury,Warren

, p. 539 - 542 (2007/10/02)

Two primary alcohol groups attached by carbon chains to the same carbon atom complete in cyclisation to an episulphonium ion during acid-catalysed phenylthio migration. The anti product is formed exclusively even when this involves chemoselectivity betwee

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