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7045-43-4

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7045-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7045-43-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,4 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7045-43:
(6*7)+(5*0)+(4*4)+(3*5)+(2*4)+(1*3)=84
84 % 10 = 4
So 7045-43-4 is a valid CAS Registry Number.

7045-43-4Relevant articles and documents

Tannins of Rosaceous medicinal plants. I. Structure of potentillin, agrimonic acids A and B, and agrimonilin, a dimeric ellagitannin

Okuda,Yoshida,Kuwahara,et al.

, p. 2165 - 2173 (2007/10/02)

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Structure of Gemin A, a new Dimeric Ellagitannin having α- and β-Glucose Cores

Yoshida, Takashi,Okuda, Takuo,Memon, M. Usman,Shingu, Tetsuro

, p. 351 - 353 (2007/10/02)

A dimeric ellagitannin, gemin A (1), has been isolated from Geum japonicum Thunb., and its structure, which contains α- and β-glucose cores, has been elucidated.

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