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129242-25-7

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129242-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129242-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,4 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129242-25:
(8*1)+(7*2)+(6*9)+(5*2)+(4*4)+(3*2)+(2*2)+(1*5)=117
117 % 10 = 7
So 129242-25-7 is a valid CAS Registry Number.

129242-25-7Upstream product

129242-25-7Downstream Products

129242-25-7Relevant academic research and scientific papers

Woodfruticosin, an inhibitor of DNA topoisomerase II from Woodfordia fruticosa Kurz

Kadota,Takamori,Kikuchi,Motegi,Ekimoto

, p. 393 - 396 (1990)

Woodfruticosin (1), a new dimeric tannin having an inhibitory activity against DNA topoisomerase II, was isolated from the methanol extract of Woodfordia fruticosa Kurz (Lythraceae) and its structure was determined by the use of 2D NMR spectroscopy including HMQC and HMBC techniques.

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