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78804-22-5

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78804-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78804-22-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,0 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78804-22:
(7*7)+(6*8)+(5*8)+(4*0)+(3*4)+(2*2)+(1*2)=155
155 % 10 = 5
So 78804-22-5 is a valid CAS Registry Number.

78804-22-5Upstream product

78804-22-5Downstream Products

78804-22-5Relevant academic research and scientific papers

Structures of Zeylenol and Zeylena, Constituents of Uvaria zeylanica (Annonaceae)

Jolad, Shivanand D.,Hoffmann, Joseph J.,Schram, Karl H.,Cole, Jack R.,Tempesta, Michael S.,Bates, Robert B.

, p. 4267 - 4272 (1981)

From the methanol extract of the roots of Uvaria zeylanica (Annonaceae), two new cristalline compounds, named zeylenol and zeylena, have been isolated.Evidence is presented that zeylenol, C21H20O7, a minor constituent, has structure 1a and that zeylena, C

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