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142674-70-2

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142674-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142674-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,7 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142674-70:
(8*1)+(7*4)+(6*2)+(5*6)+(4*7)+(3*4)+(2*7)+(1*0)=132
132 % 10 = 2
So 142674-70-2 is a valid CAS Registry Number.

142674-70-2Relevant academic research and scientific papers

A SPIROBIFLAVONOID GENKWANOL B FROM DAPHNE GENKWA

Baba, Kimiye,Taniguchi, Masahiko,Kozawa, Mitsugi

, p. 975 - 980 (2007/10/02)

A novel biflavonoid, genkwanol B, was isolated from the roots of Daphne genkwa.The structure of genkwanol B was determined on the basis of chemical studies and spectroscopic data, including NOESY and HMBC experiments. Key words: Daphne genkwa; Thymelaeaceae; biflavonoid; genkwanol B; flavonoid.

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