23185-97-9 Usage
Uses
8β,14-Dihydroxy-7,8-dihydrocodeinone is a byproduct of Thebaine (T342450) oxidation.
Check Digit Verification of cas no
The CAS Registry Mumber 23185-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,1,8 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23185-97:
(7*2)+(6*3)+(5*1)+(4*8)+(3*5)+(2*9)+(1*7)=109
109 % 10 = 9
So 23185-97-9 is a valid CAS Registry Number.
23185-97-9Relevant articles and documents
PROCESS FOR IMPROVED OXYCODONE SYNTHESIS
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Paragraph 0615-0638, (2017/02/24)
Processes for preparing oxycodone are provided. Said processes encompass a step which is a hydrogenation of an 14-hydroxycodeinone salt in the presence of trifluoroacetic acid and/or a glycol.
