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227776-20-7

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227776-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227776-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,7,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 227776-20:
(8*2)+(7*2)+(6*7)+(5*7)+(4*7)+(3*6)+(2*2)+(1*0)=157
157 % 10 = 7
So 227776-20-7 is a valid CAS Registry Number.

227776-20-7Downstream Products

227776-20-7Relevant articles and documents

Piperazinyl-substituted pyridylalkane, alkene and alkine carboxamides

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Page/Page column 164-165, (2010/02/11)

The invention relates to new piperazinyl-substituted pyridylalkane, alkene, and alkine acid amides substituted with saturated or one or several-fold unsaturated hydrocarbon residue in the carboxylic acid group according to the general formula (I) as well as methods for the production of these compounds, medicaments containing these and their production as well as their therapeutic use, especially as cytostatic agents and immunosuppressive agents, for example in the treatment or prevention of various types of tumors and control of immune reactions such as autoimmune diseases.

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