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1441985-24-5

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1441985-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1441985-24-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,1,9,8 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1441985-24:
(9*1)+(8*4)+(7*4)+(6*1)+(5*9)+(4*8)+(3*5)+(2*2)+(1*4)=175
175 % 10 = 5
So 1441985-24-5 is a valid CAS Registry Number.

1441985-24-5Downstream Products

1441985-24-5Relevant academic research and scientific papers

PIDA-promoted intramolecular transannular aziridination to synthesize bridged azatricyclic amines related to methyllycaconitine

Liu, Zhi-Gang,Cheng, Hang,Ge, Meng-Jia,Xu, Liang,Wang, Feng-Peng

, p. 5431 - 5437 (2013)

A synthetic strategy for the modeling construction of the A/E/F ring system of lycoctonine-type C19-diterpenoid alkaloids bearing a featuring oxygen functional group at C-7 has been successfully developed. The key steps involved a diastereoselective gold(I)-catalyzed annulation to form cis-fused cyclopentene and a PIDA-promoted intramolecular transannular aziridination followed by regioselective ring cleavage to give the azatricyclic amine.

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