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(1S,2S,3R)-cyclohex-4-en-1,2,3-triol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

256240-07-0

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256240-07-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256240-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,2,4 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 256240-07:
(8*2)+(7*5)+(6*6)+(5*2)+(4*4)+(3*0)+(2*0)+(1*7)=120
120 % 10 = 0
So 256240-07-0 is a valid CAS Registry Number.

256240-07-0Relevant academic research and scientific papers

Carbohydrate carbocyclization by a novel zinc-mediated domino reaction and ring-closing olefin metathesis

Hyldtoft, Lene,Madsen, Robert

, p. 8444 - 8452 (2007/10/03)

A general method for carbocyclization of carbohydrates is described using two consecutive organometallic transformations: a novel zinc-mediated domino reaction to give functionalized dienes followed by ring-closing olefin metathesis. In the first reaction

Zinc-mediated domino elimination-alkylation of methyl 5-iodopentofuranosides: An easy route to unsaturated carbohydrates for transition metal-catalyzed carbocyclizations

Hyldtoft, Lene,Poulsen, Carina Storm,Madsen, Robert

, p. 2101 - 2102 (2007/10/03)

5-Iodopentofuranosides are converted with zinc and allyl/propargyl bromide into dienes/enynes which are further used in carbohydrate annulation reactions.

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