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857842-96-7

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857842-96-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857842-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,8,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 857842-96:
(8*8)+(7*5)+(6*7)+(5*8)+(4*4)+(3*2)+(2*9)+(1*6)=227
227 % 10 = 7
So 857842-96-7 is a valid CAS Registry Number.

857842-96-7Downstream Products

857842-96-7Relevant articles and documents

AROYLFURANES AND AROYLTHIOPHENES

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Page/Page column 101, (2010/02/12)

The invention relates to compounds of formula (I) and of formula (II) wherein ring A is a phenyl, pyridine, pyrimidine or pyrazine ring, W and X are carbon or nitrogen, Y is oxygen or sulfur, R0 is different from hydrogen, Rx is -(C=O)R1 or cyano; R1 is hydrogen, optionally substituted hydroxy or optionally substituted amino, and the other substituents are as described in the specification. The invention further relates to methods of synthesis of such compounds, to pharmaceutical compositions containing compounds of formula (I) and of formula (II), to the use of compounds of formula (I) and of formula (II) for the preparation of a pharmaceutical composition for the treatment of neoplastic and autoimmune diseases, and to methods of treatment of neoplastic and autoimmune diseases using compounds of formula (I), of formula (II) or of pharmaceutical compositions containing same.

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