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218145-71-2

4-Pentenoic acid, 2-[[(4-nitrophenyl)sulfonyl]amino]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 218145-71-2 Structure

  • Basic information

    1. Product Name: 4-Pentenoic acid, 2-[[(4-nitrophenyl)sulfonyl]amino]-, methyl ester
    2. Synonyms:
    3. CAS NO:218145-71-2
    4. Molecular Formula: C12H14N2O6S
    5. Molecular Weight: 314.319
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 218145-71-2.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: 4-Pentenoic acid, 2-[[(4-nitrophenyl)sulfonyl]amino]-, methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-Pentenoic acid, 2-[[(4-nitrophenyl)sulfonyl]amino]-, methyl ester(218145-71-2)
    11. EPA Substance Registry System: 4-Pentenoic acid, 2-[[(4-nitrophenyl)sulfonyl]amino]-, methyl ester(218145-71-2)

  • 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: 218145-71-2(Hazardous Substances Data)

218145-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218145-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,1,4 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 218145-71:
(8*2)+(7*1)+(6*8)+(5*1)+(4*4)+(3*5)+(2*7)+(1*1)=122
122 % 10 = 2
So 218145-71-2 is a valid CAS Registry Number.

218145-71-2Relevant articles and documents

Δ3-Aryl/heteroaryl substituted heterocycles via sequential Pd-catalysed termolecular cascade/ring closing metathesis (RCM)

Dondas, H. Ali,Clique, Blandine,Cetinkaya, Bekir,Grigg, Ronald,Kilner, Colin,Morris, James,Sridharan, Visuvanathar

, p. 10652 - 10666 (2007/10/03)

A novel sequential Pd-catalysed termolecular allenylation cascade/Ru catalysed RCM process affords a diverse range of Δ3-aryl/ heteroaryl substituted five-seven membered nitrogen and oxygen heterocycles. Further elaboration, via 1,3-dipolar cyc

Stereospecific synthesis of chiral N-(ethynyl)allylglycines and their use in highly stereoselective intramolecular Pauson-Khand reactions

Witulski, Bernhard,Goessmann, Matthias

, p. 1879 - 1880 (2007/10/03)

The first synthesis of an enantiopure N-ethynylated allylglycine and its application in the intramolecular Pauson-Khand reaction, which leads to a novel highly functionalised proline derivative with complete control of stereoselectivity, is reported.

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