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1,5-Di-O-trityl-2,3,4-tri-O-benzyladonitol is a complex organic compound with the molecular formula C63H62O7. It is a derivative of adenitol, a sugar alcohol, where the hydroxyl groups at positions 1 and 5 are protected by trityl groups, and the hydroxyl groups at positions 2, 3, and 4 are protected by benzyl groups. 1,5-Di-O-trityl-2,3,4-tri-O-benzyladonitol is often used in organic synthesis, particularly in the preparation of nucleosides and other complex carbohydrates, due to its ability to protect specific functional groups during chemical reactions. The trityl and benzyl protecting groups can be selectively removed when needed, allowing for further modification of the molecule.

2159-34-4

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2159-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2159-34-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2159-34:
(6*2)+(5*1)+(4*5)+(3*9)+(2*3)+(1*4)=74
74 % 10 = 4
So 2159-34-4 is a valid CAS Registry Number.

2159-34-4Relevant academic research and scientific papers

One-pot cascade synthesis of azabicycles via the nitro-Mannich reaction and N -alkylation

Disadee, Wannaporn,Ruchirawat, Somsak

, p. 707 - 711 (2018/02/09)

A one-pot, metal-free process for the synthesis of azabicycles is developed. The key transformations involved a cascade of double intramolecular cyclizations via the nitro-Mannich reaction and N-alkylation, providing various ring systems of azabicycles in

A Route to Several Stereoisomers of Castanospermine

Burgess, Kevin,Chaplin, David A.,Henderson, Ian,Pan, Y. T.,Elbein, Alan D.

, p. 1103 - 1109 (2007/10/02)

The following three stereoisomers of castanospermine have been prepared: (1R,6R,7R,8S,8aR)-1,6,7,8-tetrahydroxyindolizidine (1), (1R,6S,7S,8S,8aR)-1,6,7,8-tetrahydroxyindolizidine (2), and (1R,6R,7S,8S,8aR)-1,6,7,8-tetrahydroxyindolizidine (3).Each of the

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