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153042-86-5

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153042-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153042-86-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,0,4 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153042-86:
(8*1)+(7*5)+(6*3)+(5*0)+(4*4)+(3*2)+(2*8)+(1*6)=105
105 % 10 = 5
So 153042-86-5 is a valid CAS Registry Number.

153042-86-5Downstream Products

153042-86-5Relevant articles and documents

Medicinal foodstuffs. II. On the bioactive constituents of the tuber of Sagittaria trifolia L. (Kuwai, Alismataceae): Absolute stereostructures of trifoliones A, B, C, and D, sagittariosides a and b, and arabinothalictoside

Yoshikawa,Yoshizumi,Murakami,Matsuda,Yamahara,Murakami

, p. 492 - 499 (2007/10/03)

From the medicinal foodstuff 'kuwai', the tuber of Sagittaria trifolia L., four bioactive diterpene ketones, trifoliones A, B, C, and D, two diterpene glucosides, sagittariosides a and b, and a nitroethylphenol glycoside, arabinothalictoside, were isolated, together with six known diterpenes. Their absolute stereostructures were determined on the basis of chemical and physicochemical evidence which included the application of a modified Mosher's method and an exciton chirality method. Among the diterpene constituents, trifoliones A, B, C, and D exhibited inhibitory effects on the histamine release from rat mast cells induced by compound 48/80 and calcium ionophore A-23187.

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