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82902-44-1

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  • 82902-44-1 Structure

  • Basic information

    1. Product Name: 2-Phenyl-piperidine-1-carboxylic acid ethyl ester
    2. Synonyms:
    3. CAS NO:82902-44-1
    4. Molecular Formula:
    5. Molecular Weight: 233.31
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 82902-44-1.mol
    9. Article Data: 1

  • 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: 2-Phenyl-piperidine-1-carboxylic acid ethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-Phenyl-piperidine-1-carboxylic acid ethyl ester(82902-44-1)
    11. EPA Substance Registry System: 2-Phenyl-piperidine-1-carboxylic acid ethyl ester(82902-44-1)

  • 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: 82902-44-1(Hazardous Substances Data)

82902-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82902-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,0 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82902-44:
(7*8)+(6*2)+(5*9)+(4*0)+(3*2)+(2*4)+(1*4)=131
131 % 10 = 1
So 82902-44-1 is a valid CAS Registry Number.

82902-44-1Downstream Products

82902-44-1Relevant articles and documents

Regioselective Addition of Grignard Reagents to 1-Acylpyridinium Salts. A Convenient Method for the Synthesis of 4-Alkyl(aryl)pyridines

Comins, Daniel L.,Abdullah, Abdul H.

, p. 4315 - 4319 (2007/10/02)

The addition of Grignard reagents to 1-acylpyridinium salts afforded 1-acyl-2-alkyl(aryl)-1,2-dihydropyridines and 1-acyl-4-alkyl(aryl)-1,4-dihydropyridines.The regioselectivity of this reaction, 1,2- vs. 1,4-addition, was examined and found to be dependent upon the structures of the Grignard reagent and the 1-acyl group.Pyridine, 2-picoline, and 3-picoline were studied, and in most cases, significant amounts of 1,4-addition occurred.When a catalytic amount of cuprous iodide was present, nearly exclusive 1,4-addition resulted.The crude 1,4-dihydropyridines were aromatized by heating with sulfur to provide 4-substituted pyridines and picolines in good yield and high isomeric purity.

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