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193001-80-8

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193001-80-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193001-80-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,0,0 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 193001-80:
(8*1)+(7*9)+(6*3)+(5*0)+(4*0)+(3*1)+(2*8)+(1*0)=108
108 % 10 = 8
So 193001-80-8 is a valid CAS Registry Number.

193001-80-8Relevant articles and documents

Quinazoline derivatives with anti-tumour activity

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, (2008/06/13)

The invention concerns quinazoline derivatives of Formula I wherein each of m, R1, n, R2 and R3 have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive agent in the containment and/or treatment of solid tumour disease.

QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER

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Page/Page column 73, (2008/06/13)

The invention concerns quinazoline derivatives of Formula (I) wherein each of Z, m, R1, n, R3,Z2 and R14 have any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive or anti-proliferative agent in the containment and/or treatment of solid tumour disease.

Chemical compounds

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Example 44, (2010/11/29)

The invention relates to quinazoline derivatives of the formula: [wherein: Y1represents —O—, —S—, —CH2—, —SO—, —SO2—, —NR5CO—, —CONR6—, —SO2NR7—, —NR8SO2— or —NR9— (wherein R5, R6, R8and R9each independently represents hydrogen, alkyl or alkoxyalkyl); R1represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, alkyl, alkoxy, alkylthio, amino or alkylamino. R2represents hydrogen, hydroxy, halogeno, alkyl, alkoxy, trifluoromethyl, cyano, amino or nitro; m is an integer from 1 to 5; R3represents hydroxy, halogeno, alkyl, alkoxy, alkanoyloxy, trifluoromethyl, cyano, amino or nitro; R4represents a group which is or which contains an optionally substituted pyridone, phenyl or aromatic heterocyclic group] and salts thereof; processes for their preparation and pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.

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