685840-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 685840-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,8,4 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 685840-77:
(8*6)+(7*8)+(6*5)+(5*8)+(4*4)+(3*0)+(2*7)+(1*7)=211
211 % 10 = 1
So 685840-77-1 is a valid CAS Registry Number.
685840-77-1Relevant academic research and scientific papers
3-oxa-8-azaprostaglandin analogs as agents for lowering intraocular pressure
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Page/Page column 6, (2010/02/06)
The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; wher