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(4R)-4-chloro-4-deoxy-2,3-O-isopropylidene-1-O-benzoyl-β-D-erythro-tetradialdo-1,4-furanose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

444904-74-9

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444904-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444904-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,9,0 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 444904-74:
(8*4)+(7*4)+(6*4)+(5*9)+(4*0)+(3*4)+(2*7)+(1*4)=159
159 % 10 = 9
So 444904-74-9 is a valid CAS Registry Number.

444904-74-9Downstream Products

444904-74-9Relevant academic research and scientific papers

β-Fragmentation of primary alkoxyl radicals versus hydrogen abstraction: Synthesis of polyols and α,ω-differently substituted cyclic ethers from carbohydrates

Boto, Alicia,Hernandez, Dacil,Hernandez, Rosendo,Suarez, Ernesto

, p. 5310 - 5319 (2007/10/03)

The β-fragmentation of primary alkoxyl radicals, described in many cases as low-yielding and plagued by side reactions, can proceed in satisfactory yields using carbohydrate substrates. The only reaction that can compete significantly with the β-scission

Synthesis of α,ω-differently substituted cyclic ethers from carbohydrates by β-fragmentation of alkoxyl radicals

Boto, Alicia,Hernández, Rosendo,Suárez, Ernesto

, p. 1821 - 1824 (2007/10/03)

The β-fragmentation of alkoxyl radicals derived from easily available carbohydrates is a mild and efficient procedure to obtain unsymmetrical α,ω-disubstituted cyclic ethers.

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