861871-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861871-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,8,7 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 861871-28:
(8*8)+(7*6)+(6*1)+(5*8)+(4*7)+(3*1)+(2*2)+(1*8)=195
195 % 10 = 5
So 861871-28-5 is a valid CAS Registry Number.
861871-28-5Relevant academic research and scientific papers
Novel combinations of medicaments for the treatment of respiratory diseases containing long-acting beta-agonists and at least one additional active ingredient
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Page/Page column 43-44, (2010/11/25)
Disclosed are medicament combinations which contain in addition to one or more, preferably one, compound of general formula 1 wherein the groups X, Ra, Rb, R1, R1′, R2, R2′, R2″,