869749-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869749-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,7,4 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 869749-09:
(8*8)+(7*6)+(6*9)+(5*7)+(4*4)+(3*9)+(2*0)+(1*9)=247
247 % 10 = 7
So 869749-09-7 is a valid CAS Registry Number.
869749-09-7Relevant articles and documents
Processes for the preparation of (R)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol"
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Page/Page column 53, (2010/11/25)
The present invention provides various processes for the preparation of (R)-±-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol. These processes may be characterized by the following scheme: