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CAS

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226254-77-9

(R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 226254-77-9 Structure

  • Basic information

    1. Product Name: (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester
    2. Synonyms: (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester
    3. CAS NO:226254-77-9
    4. Molecular Formula:
    5. Molecular Weight: 375.54
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 226254-77-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester(226254-77-9)
    11. EPA Substance Registry System: (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester(226254-77-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 226254-77-9(Hazardous Substances Data)

226254-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 226254-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,2,5 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 226254-77:
(8*2)+(7*2)+(6*6)+(5*2)+(4*5)+(3*4)+(2*7)+(1*7)=129
129 % 10 = 9
So 226254-77-9 is a valid CAS Registry Number.

226254-77-9Relevant articles and documents

Synthesis of D- and L-Deoxymannojirimycin via an Asymmetric Aminohydroxylation of Vinylfuran

Haukaas, Michael H.,O'Doherty, George A.

, p. 401 - 404 (2001)

(Equation Presented) The Sharpless catalytic asymmetric aminohydroxylation has been applied to 2-vinylfuran, producing β-hydroxyfurfurylamine 5a with enantioexcess of >86% and 21% yield from furfural. The Cbz and TBS protected amino alcohol 5a was converted into both the D- and L-isomers of deoxymannojirimycin (DMJ) and deoxygulonojirimycin in five to seven steps and 48% and 66% overall yields. The key steps include the use of an aza-Achmatowicz reaction, a diastereoselective Luche reduction, diastereoselective dihydroxylation, and a tandem Cbz deprotection/reductive amination.

Enantioselective synthesis of N-Cbz-protected 6-amino-6-deoxymannose, -talose, and -gulose

Haukaas, Michael H.,O'Doherty, George A.

, p. 3899 - 3902 (2007/10/03)

equation presented The enantioselective synthesis of three 6-amino-6-deoxy sugars has been achieved in six to eight steps from furfural. A sequence of diastereoselective oxidation and reduction reactions produced Cbz-protected 6-aminomannose from furfuryl alcohol 3. The incorporation of a Mitsunobu reaction into the reaction sequence allows for the selective synthesis of both N-Cbz-protected 6-aminotalose and 6-aminogulose. The overall procedure allows for the synthesis of either enantiomer of these three aminosugars.

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