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tragopogonoside G methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142784-52-9

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142784-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142784-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,8 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142784-52:
(8*1)+(7*4)+(6*2)+(5*7)+(4*8)+(3*4)+(2*5)+(1*2)=139
139 % 10 = 9
So 142784-52-9 is a valid CAS Registry Number.

142784-52-9Downstream Products

142784-52-9Relevant academic research and scientific papers

TRAGOPOGONOSIDES A-I, OLEANANE SAPONINS FROM TRAGOPOGON PRATENSIS

Miyase, Toshio,Kohsaka, Hiromi,Ueno, Akira

, p. 2087 - 2091 (1992)

Nine new triterpenic saponins, named tragopogonosides A-I, were isolated from the whole plants of Tragopogon pratensis, together with five known triterpenic glycosides.The structures of these saponins were determined on the basis of spectral and chemical evidence. Key Word Index - Tragopogon pratensis; Compositae; triterpene saponin;tragopogonoside; echinocystic acid; acacic acid lactone; tormentic acid.

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