1201640-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1201640-87-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,6,4 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1201640-87:
(9*1)+(8*2)+(7*0)+(6*1)+(5*6)+(4*4)+(3*0)+(2*8)+(1*7)=100
100 % 10 = 0
So 1201640-87-0 is a valid CAS Registry Number.
1201640-87-0Relevant articles and documents
BENZOXAZINONE DERIVATIVES ACTING AS BETA2-ADRENORECEPTOR AGONIST FOR THE TREATMENT OF RESPIRATORY DISORDERS
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, (2010/01/12)
The present invention provides a compound of formula (I), wherein W, R1, R2 and R3 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.