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220998-35-6

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220998-35-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220998-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,9 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220998-35:
(8*2)+(7*2)+(6*0)+(5*9)+(4*9)+(3*8)+(2*3)+(1*5)=146
146 % 10 = 6
So 220998-35-6 is a valid CAS Registry Number.

220998-35-6Relevant articles and documents

The preparation of 2,6-disubstituted pyridinyl phosphine oxides as novel anti-cancer agents

Lam, Kim Hung,Gambari, Roberto,Yuen, Marcus Chun Wah,Kan, Chi Wai,Chan, Penni,Xu, Lijin,Tang, Weijun,Chui, Chung Hin,Cheng, Gregory Yin Ming,Wong, Raymond Siu Ming,Lau, Fung Yi,Tong, Cindy Sze Wai,Chan, Andrew Kit Wah,Lai, Paul Bo San,Kok, Stanton Hon Lung,Cheng, Chor Hing,Chan, Albert Sun Chi,Tang, Johnny Cheuk On

scheme or table, p. 2266 - 2269 (2009/12/25)

A series of 2,6-dimethoxylpyridinyl phosphine oxides have been synthesized and examined for their antitumor activity. 2,6-Dimethoxy-3-phenyl-4-diphenylphosphinoylpyridine 2 has been employed as the lead compound for this study. We found out that the prese

Highly effective chiral dipyridylphosphine ligands: Synthesis, structural determination, and applications in the Ru-catalyzed asymmetric hydrogenation reactions [4]

Pai,Lin,Lin,Chen,Chan,Wing Tak Wong

, p. 11513 - 11514 (2007/10/03)

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