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1,3:4,6-di-O-benzylidene-D-fructose is a chemical compound derived from D-fructose, a naturally occurring sugar. In 1,3:4,6-di-O-benzylidene-D-fructose, the hydroxyl groups at positions 1, 3, 4, and 6 of the fructose molecule are protected by benzylidene groups, which are formed by the reaction of benzaldehyde with the hydroxyl groups. This protection is crucial for preventing unwanted side reactions during chemical synthesis. The benzylidene groups can be later removed under acidic conditions to regenerate the free hydroxyl groups, making 1,3:4,6-di-O-benzylidene-D-fructose a valuable intermediate in the synthesis of various fructose derivatives. Its molecular formula is C21H22O6, and it is often used in organic chemistry for the preparation of complex carbohydrates and as a protecting group in carbohydrate chemistry.

80018-64-0

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80018-64-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80018-64-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,1 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80018-64:
(7*8)+(6*0)+(5*0)+(4*1)+(3*8)+(2*6)+(1*4)=100
100 % 10 = 0
So 80018-64-0 is a valid CAS Registry Number.

80018-64-0Downstream Products

80018-64-0Relevant academic research and scientific papers

SYNTHESIS AND SOME REACTIONS OF 1,3:4,6-DI-O-BENZYLIDENE-D-threo-2,5-HEXODIULOSE

Baggett, Neil,Stribblehill, Peter

, p. 41 - 58 (2007/10/02)

Oxidation of 1,3:4,6-di-O-benzylidene-D-mannitol in ethyl acetate with ruthenium tetroxide gave the corresponding diketone as its hydrate, which was dehydrated to the free diketone.These compounds were treated with a variety of reagents containing hydride

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