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82732-16-9

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82732-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82732-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,3 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82732-16:
(7*8)+(6*2)+(5*7)+(4*3)+(3*2)+(2*1)+(1*6)=129
129 % 10 = 9
So 82732-16-9 is a valid CAS Registry Number.

82732-16-9Relevant articles and documents

Synthesis of (+/-)-Mesembranol and (+/-)-O-Methyljoubertiamine. Aza-Ring Expansion of cis-Bicyclooctanones

Jeffs, Peter W.,Cortese, Nicholas A.,Wolfram, Joachim

, p. 3881 - 3886 (1982)

The Syntheses of (+/-)-mesembranol (1) and (+/-)-O-methyljoubertiamine (2) are described.Each synthesis is developed from a regio- and stereospecific heteroannelation sequence of the respective 1-arylcyclohexanes 4 and 10 to provide the 3a-aryl-cis-octahy

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