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205491-14-1

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205491-14-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205491-14-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,4,9 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 205491-14:
(8*2)+(7*0)+(6*5)+(5*4)+(4*9)+(3*1)+(2*1)+(1*4)=111
111 % 10 = 1
So 205491-14-1 is a valid CAS Registry Number.

205491-14-1Relevant articles and documents

NOVEL QUINOLINE-SUBSTITUTED COMPOUND

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Paragraph 0596-0598, (2016/10/10)

An object to be achieved by the present invention is to provide a novel compound having EGFR inhibitory effects and cell growth inhibitory effects, as well as a medication useful for the prevention and/or treatment of cancer based on the EGFR inhibitory effects. The present invention provides a compound represented by Formula (I) below, or a salt thereof.

Orthogonally protected glycerols and 2-aminodiols: Useful building blocks in heterocyclic chemistry

Ollivier, Anthony,Goubert, Marlene,Tursun, Ahmatjan,Canet, Isabelle,Sinibaldia, Marie-Eve

experimental part, p. 108 - 126 (2010/10/03)

The efficient synthesis of orthogonally protected glycerols, 2-aminopropane-1,3-diols and 2-aminobutane-1,4-diols that can constitute useful tools in heterocyclic chemistry, is reported. These interesting tri-functionalized small synthons were easily prepared from serine or aspartic acid. In addition, these substrates can be readily transformed into their iodide derivatives in very good yields. ARKAT USA, Inc.

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