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950838-19-4

(4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 950838-19-4 Structure

  • Basic information

    1. Product Name: (4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one
    2. Synonyms: (4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one
    3. CAS NO:950838-19-4
    4. Molecular Formula:
    5. Molecular Weight: 210.205
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 950838-19-4.mol
    9. Article Data: 2

  • 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: (4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: (4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one(950838-19-4)
    11. EPA Substance Registry System: (4S,5R)-4-(4-fluorophenyl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one(950838-19-4)

  • 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: 950838-19-4(Hazardous Substances Data)

950838-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950838-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,3 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 950838-19:
(8*9)+(7*5)+(6*0)+(5*8)+(4*3)+(3*8)+(2*1)+(1*9)=194
194 % 10 = 4
So 950838-19-4 is a valid CAS Registry Number.

950838-19-4Relevant articles and documents

Optically pure γ-butyrolactones and epoxy esters via two stereocentered HKR of 3-substituted epoxy esters: A formal synthesis of (-)-paroxetine, Ro 67-8867 and (+)-eldanolide

Devalankar, Dattatray A.,Karabal, Pratibha U.,Sudalai, Arumugam

supporting information, p. 1280 - 1285 (2013/05/08)

The HKR of racemic anti- or syn-3-substituted epoxy esters catalyzed by a Co(iii)salen complex provides ready access to the corresponding enantioenriched 3,4-disubstituted γ-butyrolactones and 3-substituted epoxy esters. This strategy has been successfully employed in the formal synthesis of biologically active 3,4-disubstituted piperidine derivatives, (-)-paroxetine and Ro 67-8867 and a natural product, (+)-eldanolide.

Stereoselective rhodium-catalyzed conjugate addition of boronic acids to unprotected δ-hydroxy-γ-butenolides. Synthesis of (-)-7-oxamuricatacin and β-substituted derivatives

Navarro, Cristina,Moreno, Ana,Csák?, Aurelio G.

supporting information; experimental part, p. 466 - 469 (2009/04/10)

(Chemical Equation Presented) The chiral δ-hydroxy-γ-butanolide moiety is widely found among biologically active natural products. We report herein the stereoselective synthesis of β-substituted analogues of these compounds by the Rh1-catalyzed

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