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Toluene-4-sulfonic acid (3aR,5R,6S,7R,8S)-6,7,8-tris-benzyloxy-3a,4,5,6,7,8-hexahydro-3H-cyclohepta[c]isoxazol-5-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146176-86-5

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146176-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146176-86-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,1,7 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 146176-86:
(8*1)+(7*4)+(6*6)+(5*1)+(4*7)+(3*6)+(2*8)+(1*6)=145
145 % 10 = 5
So 146176-86-5 is a valid CAS Registry Number.

146176-86-5Relevant academic research and scientific papers

Polyhydroxylated nortropanes starting from D-glucose: Synthesis of homochiral (+) and ( -)-Calystegines B2

Duclos,Mondange,Dureault,Depezay

, p. 8061 - 8064 (1992)

The cycloheptano-isoxazoline 1, prepared from D-glucose, is converted to 6,7-dideoxy cycloheptitols which are suitable precursors for the synthesis of enantiomerically pure (+) and (-)-Calystegines B2.

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