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CAS

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143668-59-1

N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 143668-59-1 Structure

  • Basic information

    1. Product Name: N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide
    2. Synonyms: N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide
    3. CAS NO:143668-59-1
    4. Molecular Formula:
    5. Molecular Weight: 253.322
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 143668-59-1.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: N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide(CAS DataBase Reference)
    10. NIST Chemistry Reference: N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide(143668-59-1)
    11. EPA Substance Registry System: N-((1S,5R)-5-hydroxycyclopent-2-enyl)-4-methylbenzenesulfonamide(143668-59-1)

  • 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: 143668-59-1(Hazardous Substances Data)

143668-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143668-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,6 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143668-59:
(8*1)+(7*4)+(6*3)+(5*6)+(4*6)+(3*8)+(2*5)+(1*9)=151
151 % 10 = 1
So 143668-59-1 is a valid CAS Registry Number.

143668-59-1Relevant articles and documents

A new approach to (-)-swainsonine by ruthenium-catalyzed ring rearrangement

Buschmann, Nicole,Rueckert, Anke,Blechert, Siegfried

, p. 4325 - 4329 (2002)

A new enantioselective synthesis of the idolizidine alkaloid (-)-swainsonine 1 in 40% overall yield starting from the known oxazolidinone 6 is described. Throughout the synthesis, the high efficiency of metal-catalyzed reactions is illustrated. The key step is a new ruthenium-catalyzed metathesis rearrangement reaction. In this ring-closing/ring-opening tandem process, stereocenters are transferred from a ring to the olefinic side chain of the formed heterocycle. The metathesis precursor was obtained by palladium-catalyzed desymmetrization of cyclopentenediol. The synthesis was completed by functionalization of the terminal double bond, cyclization of the second ring, and diastereoselective dihydroxylation.

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