155820-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155820-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,2 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 155820-00:
(8*1)+(7*5)+(6*5)+(5*8)+(4*2)+(3*0)+(2*0)+(1*0)=121
121 % 10 = 1
So 155820-00-1 is a valid CAS Registry Number.
155820-00-1Relevant articles and documents
BENZOPYRAN COMPOUNDS USEFUL FOR TREATING INFLAMMATORY CONDITIONS
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Page 260, (2010/02/08)
The subject invention concerns methods and compounds that have utility in the treatment of a condition associated with cyclooxygenase-2 mediated disorders. Compounds of particular interest are benzopyrans and their analogs defined by formula (1). Wherein Z, X, R1, R2, R3, and R4 are as described in specification.
