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80141-09-9

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80141-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80141-09-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,4 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80141-09:
(7*8)+(6*0)+(5*1)+(4*4)+(3*1)+(2*0)+(1*9)=89
89 % 10 = 9
So 80141-09-9 is a valid CAS Registry Number.

80141-09-9Downstream Products

80141-09-9Relevant articles and documents

Constituents of Eupomatia Species. VII. Dienone-Phenol and Dienol-Benzene Rearrangements in the Eupodienone-1 Series

Bowden, Bruce F.,Read, Roger W.,Taylor, Walter C.

, p. 799 - 817 (2007/10/02)

Rearrangement of eupodienone-1 and derivatives, including certain dienols, under a variety of acidic conditions produced dibenzocyclooctene derivatives.Spectroscopic evidence and chemical degradation showed that in the rearrangements alkyl rather than aryl group migration had occured.The stereochemistry of the products is discussed.

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