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280561-81-1

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280561-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 280561-81-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,0,5,6 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 280561-81:
(8*2)+(7*8)+(6*0)+(5*5)+(4*6)+(3*1)+(2*8)+(1*1)=141
141 % 10 = 1
So 280561-81-1 is a valid CAS Registry Number.

280561-81-1Upstream product

280561-81-1Downstream Products

280561-81-1Relevant academic research and scientific papers

Resveratrol oligomers from Vatica albiramis

Abe, Naohito,Ito, Tetsuro,Ohguchi, Kenji,Nasu, Minori,Masuda, Yuichi,Oyama, Masayoshi,Nozawa, Yoshinori,Ito, Masafumi,Iinuma, Munekazu

, p. 1499 - 1506 (2010)

Five new stilbenoids, vatalbinosides A-E (1-5), and 13 known compounds (6-18) were isolated from the stem of Vatica albiramis. The effects of these new compounds on interleukin-1β-induced production of matrix metalloproteinase-1 (MMP-1) in human dermal fibroblasts were examined. Three resveratrol tetramers, (-)-hopeaphenol (6), vaticanol C (13), and stenophyllol C (14), were identified as strong inhibitors of MMP-1 production.

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