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18463-81-5

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18463-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18463-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,6 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18463-81:
(7*1)+(6*8)+(5*4)+(4*6)+(3*3)+(2*8)+(1*1)=125
125 % 10 = 5
So 18463-81-5 is a valid CAS Registry Number.

18463-81-5Relevant articles and documents

Bischofianin, a dimeric dehydroellagitannin from Bischofia javanica

Tanaka,Nonaka,Nishioka,Kouno,Ho Feng-Chi

, p. 509 - 513 (2007/10/02)

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Tannins and related compounds. CV. Monomeric and dimeric hydrolyzable tannins having a dehydrohexahydroxydiphenoyl group, supinanin, euphorscopin, euphorhelin and jolkianin, from Euphorbia species

Lee,Tanaka,Nonaka,Nishioka

, p. 630 - 638 (2007/10/02)

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Tannins and related polyphenols of euphorbiaceous plants. V. Euphorbin C, an equilibrated dimeric dehydroellagitannin having a new tetrameric galloyl group

Yoshida,Namba,Chen,Okuda

, p. 86 - 93 (2007/10/02)

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