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303040-42-8

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303040-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303040-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,0,4 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 303040-42:
(8*3)+(7*0)+(6*3)+(5*0)+(4*4)+(3*0)+(2*4)+(1*2)=68
68 % 10 = 8
So 303040-42-8 is a valid CAS Registry Number.

303040-42-8Downstream Products

303040-42-8Relevant articles and documents

Discovery of novel phosphonic acid derivatives as new chemical leads for inhibitors of TNF-α production

Matsui, Toshiaki,Takahashi, Shinya,Matsunaga, Naoki,Nakamura, Kazunori,Omawari, Nagashige,Sakai, Masaru,Kamoshima, Wataru,Terai, Kouichiro,Ohno, Hiroyuki,Obata, Takaaki,Nakai, Hisao,Toda, Masaaki

, p. 3807 - 3815 (2007/10/03)

2-(Acylamino)benzylphosphonic acid 6 derived from an artificial substrate of sphingomyelinase was found to show inhibitory activity of TNF-α production. Structural optimization was started with the chemical modification of 6. The discovery of another chem

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