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84922-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84922-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,2 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84922-67:
(7*8)+(6*4)+(5*9)+(4*2)+(3*2)+(2*6)+(1*7)=158
158 % 10 = 8
So 84922-67-8 is a valid CAS Registry Number.

84922-67-8Relevant academic research and scientific papers

Quinolizidines. XX. Racemic and Chiral Syntheses of the Alangium Alkaloids 9-Demethylprotoemetinol and 10-Demethylprotoemetinol

Fujii, Tozo,Ohba, Masashi,Ali, Esahak,Suzuki, Hitoshi,Sakaguchi, Jun

, p. 2755 - 2760 (2007/10/02)

The synthesis of (+/-)-9-demethylprotoemetinol was accomplished by LiAlH4 reduction of the tricyclic ester (+/-)-5 and subsequent debenzylation of the resulting tricyclic alchol (+/-)-10.Acetylation of (+/-)-3d with acetic anhydride and pyridin

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