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168010-17-1

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168010-17-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 168010-17-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,0,1 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 168010-17:
(8*1)+(7*6)+(6*8)+(5*0)+(4*1)+(3*0)+(2*1)+(1*7)=111
111 % 10 = 1
So 168010-17-1 is a valid CAS Registry Number.

168010-17-1Upstream product

168010-17-1Downstream Products

168010-17-1Relevant articles and documents

Further chromones from Eriosema tuberosum

Ma, Wei Guang,Fuzzati, Nicola,Lu, Shao Long,Gu, De Shun,Hostettmann, Kurt

, p. 1339 - 1343 (2007/10/03)

Two new prenylated chromones, eriosematins D and E, have been isolated from a dichloromethane extract of the roots of Eriosema tuberosum. Their structures were elucidated by spectroscopic methods, including 2D NMR heteronuclear correlation spectra. In solution, both compounds were shown to be in equilibrium at room temperature; stable derivatives were obtained after acetylation. Both chromones exhibited antifungal activity against Cladosporium cucumerinum and Candida albicans in TLC bioautographic assays.

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