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857564-82-0

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857564-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857564-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,6 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 857564-82:
(8*8)+(7*5)+(6*7)+(5*5)+(4*6)+(3*4)+(2*8)+(1*2)=220
220 % 10 = 0
So 857564-82-0 is a valid CAS Registry Number.

857564-82-0Relevant articles and documents

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Shriner,Stephenson

, p. 2737 (1942)

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Isoflavones from Podocarpus amarus

Carman, Raymond M.,Russel-Maynard, John K. L.,Schumann, Russell C.

, p. 485 - 496 (2007/10/02)

The isoflavone irisolidone is a major constituent of Podocarpus amarus hearthwood.Its structure has been securely established by 13C n.m.r. studies upon a range of derivatives.The isoflavones biochanin A, genistein and daidzein are also present in the tre

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