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497855-31-9

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497855-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 497855-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,8,5 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 497855-31:
(8*4)+(7*9)+(6*7)+(5*8)+(4*5)+(3*5)+(2*3)+(1*1)=219
219 % 10 = 9
So 497855-31-9 is a valid CAS Registry Number.

497855-31-9Relevant articles and documents

BENZAZEPINE DERIVATIVE, PROCESS FOR PRODUCING THE SAME, AND USE

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Page 207-208, (2010/02/06)

The present invention provides a novel benzazepine derivative represented by formula : wherein, R1 is a 5- or 6-membered aromatic ring, R2 is lower alkyl group, etc., Y is an optionally substituted imino group, ring A and ring B are independently an optionally substituted aromatic ring, W is formula -W1-X2-W2- (W1 and W2 are independently S(O)m1 (m1 is 0, 1 or 2), etc., and X2 is an optionally substituted alkylene groupetc. ), a preparation method and use thereof.

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