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108833-85-8

methyl-1 methylene-3 (methylene dioxy-3',4' phenyl)-5 (trimethoxy-3,4,5 phenyl)-5 pyrrolidinone-2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 108833-85-8 Structure

  • Basic information

    1. Product Name: methyl-1 methylene-3 (methylene dioxy-3',4' phenyl)-5 (trimethoxy-3,4,5 phenyl)-5 pyrrolidinone-2
    2. Synonyms:
    3. CAS NO:108833-85-8
    4. Molecular Formula:
    5. Molecular Weight: 397.428
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 108833-85-8.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: methyl-1 methylene-3 (methylene dioxy-3',4' phenyl)-5 (trimethoxy-3,4,5 phenyl)-5 pyrrolidinone-2(CAS DataBase Reference)
    10. NIST Chemistry Reference: methyl-1 methylene-3 (methylene dioxy-3',4' phenyl)-5 (trimethoxy-3,4,5 phenyl)-5 pyrrolidinone-2(108833-85-8)
    11. EPA Substance Registry System: methyl-1 methylene-3 (methylene dioxy-3',4' phenyl)-5 (trimethoxy-3,4,5 phenyl)-5 pyrrolidinone-2(108833-85-8)

  • 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: 108833-85-8(Hazardous Substances Data)

108833-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108833-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,3 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108833-85:
(8*1)+(7*0)+(6*8)+(5*8)+(4*3)+(3*3)+(2*8)+(1*5)=138
138 % 10 = 8
So 108833-85-8 is a valid CAS Registry Number.

108833-85-8Downstream Products

108833-85-8Relevant articles and documents

ISOLEMENT DU "REACTIF DE REFORMATSKY" DERIVE DE L'α-(BROMOMETHYL) ACRYLATE D'ETHYLE

Alami, N. E.,Belaud, C.,Villieras, J.

, p. 59 - 60 (1987)

The organozinc reagent derived from ethyl α-(bromomethyl) acrylate is prepared at 17 deg C T 20 deg C (duplication 10percent) and then coupled efficiently with nucleophilic imines to give α-methylene γ-lactames with high yields.

Reactivite de l'organozincique derive de l'α-bromomethyl acrylate d'ethyle

Alami, N. El.,Belaud, C.,Villieras, J.

, p. 157 - 168 (2007/10/02)

The organozinc derivative (2a) of ethyl α-bromomethyl acrylate is not nucleophilic towards haloalkanes but can be alkylated with chlorotrimethylsilane. 2a is unreactive towards carbon-oxygen single bonds and is unsuitable for conjugate addition (α-enones and α,β-ethylenic esters).Its acylation can be carried out in DME in the presence of palladium(0) catalyst.Reactions with carbon-oxygen and and carbon-nitrogen double bonds permit the preparation of α-methylene γ-butyrolactones and lactams without the formation of side-products.This route is especially suitable for reactions with substrates such as imines that are both nucle ophilic and electrophilic.

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