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179088-59-6

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179088-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 179088-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,0,8 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 179088-59:
(8*1)+(7*7)+(6*9)+(5*0)+(4*8)+(3*8)+(2*5)+(1*9)=186
186 % 10 = 6
So 179088-59-6 is a valid CAS Registry Number.

179088-59-6Relevant articles and documents

Stereochemically controlled synthesis of 1,8-dioxaspiro[4.5]decanes and 1-oxa-8-thiaspiro[4.5]decanes by phenylsulfanyl migration

Earnes, Jason,Fox, David J.,De Las Heras, Maria A.,Warren, Stuart

, p. 1903 - 1914 (2007/10/03)

Single enantiomers and diastereoisomers of 2- and 3-alkyl-3-phenylsulfanyl-1,8-dioxa- and 1-oxa-8-thiaspiro-[4.5]decanes can be prepared in good yield by acid-catalysed phenylsulfanyl (PhS-) migration. Either the syn-or anti-stereochemistry can be controlled by aldol reactions or by reduction of hydroxy-ketones. The Royal Society of Chemistry 2000.

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