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328529-33-5

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328529-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328529-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,5,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 328529-33:
(8*3)+(7*2)+(6*8)+(5*5)+(4*2)+(3*9)+(2*3)+(1*3)=155
155 % 10 = 5
So 328529-33-5 is a valid CAS Registry Number.

328529-33-5Relevant articles and documents

Stereocontrolled Total Synthesis of Alkaloid G via the Oxy-anion Cope Rearrangement and Improved Total Synthesis of (+)-Ajmaline

Wang, Tao,Xu, Qingge,Yu, Peng,Liu, Xiaoxiang,Cook, James M.

, p. 345 - 348 (2001)

(Matrix Presented) The oxy-anion Cope rearrangement followed by protonation of the enolate which resulted under conditions of kinetic control has been employed to generate the key asymmetric centers at C(15), C(16), and C(20) in alkaloid G (1) and (+)-ajm

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