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1013313-02-4

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1013313-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1013313-02-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,3,3,1 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1013313-02:
(9*1)+(8*0)+(7*1)+(6*3)+(5*3)+(4*1)+(3*3)+(2*0)+(1*2)=64
64 % 10 = 4
So 1013313-02-4 is a valid CAS Registry Number.

1013313-02-4Upstream product

1013313-02-4Downstream Products

1013313-02-4Relevant articles and documents

Structures of epicatechin gallate trimer and tetramer produced by enzymatic oxidation

Kusano, Rie,Tanaka, Takashi,Matsuo, Yosuke,Kouno, Isao

, p. 1768 - 1772 (2007)

During black tea production, catechins and their galloyl esters are enzymatically oxidized to generate a complex mixture of black tea polyphenols. The role of galloyl ester groups in this process has yet to be determined. Enzymatic oxidation of epicatechi

Polymer-like polyphenols of black tea and their lipase and amylase inhibitory activities

Kusano, Rie,Andou, Hisashi,Fujieda, Miho,Tanaka, Takashi,Matsuo, Yosuke,Kouno, Isao

, p. 266 - 272 (2008/12/21)

Lipase and amylase inhibitory activities of black tea were examined. After solvent partitioning of a black tea extract with the ethyl acetate and n-butanol, the two soluble fractions showed comparable inhibitory activities. Activity in the ethyl acetate f

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