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3'-<(4-benzhydrylpiperazino)methyl>quinuclidine-3-spiro-5'-oxazolidine-2',4'-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81547-26-4

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81547-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81547-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,4 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81547-26:
(7*8)+(6*1)+(5*5)+(4*4)+(3*7)+(2*2)+(1*6)=134
134 % 10 = 4
So 81547-26-4 is a valid CAS Registry Number.

81547-26-4Downstream Products

81547-26-4Relevant academic research and scientific papers

Synthesis and Structural Study of Quinuclidine Spiro Derivatives

Trigo, G. G.,Martinez, M.,Galvez, E.,Cabezas, R.

, p. 1507 - 1511 (2007/10/02)

The synthesis of quinuclidine-3-spiro-5'-oxazolidine-2',4'-dione, quinuclidine-3-spiro-5'-hydantoin, and some 3'-derivatives is described.Based on the data from 1H and 13C-nmr spectra the structure of the above mentioned compounds is established.A relationship between second order effects in 13C-nmr spectra and H-C-C-H dihedral angles is deduced.

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