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1613190-56-9

C21H22N2O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1613190-56-9 Structure

  • Basic information

    1. Product Name: C21H22N2O2
    2. Synonyms:
    3. CAS NO:1613190-56-9
    4. Molecular Formula:
    5. Molecular Weight: 334.418
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1613190-56-9.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: C21H22N2O2(CAS DataBase Reference)
    10. NIST Chemistry Reference: C21H22N2O2(1613190-56-9)
    11. EPA Substance Registry System: C21H22N2O2(1613190-56-9)

  • 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: 1613190-56-9(Hazardous Substances Data)

1613190-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1613190-56-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,1,9 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1613190-56:
(9*1)+(8*6)+(7*1)+(6*3)+(5*1)+(4*9)+(3*0)+(2*5)+(1*6)=139
139 % 10 = 9
So 1613190-56-9 is a valid CAS Registry Number.

1613190-56-9Relevant articles and documents

Azocinoindole synthesis by a gold(I)-catalyzed ring expansion of 2-propargyl-β-tetrahydrocarboline

Zhang, Lei,Chang, Lina,Hu, Hongwen,Wang, Huaqin,Yao, Zhu-Jun,Wang, Shaozhong

, p. 2925 - 2932 (2014)

A new methodology taking advantage of gold(I)-catalyzed ring expansion has been developed to assemble tricyclic 1H-azocino[5,4-b]indoles from 2-propargyl-β-tetrahydrocarbolines. The azocinoindoles were obtained in moderate to excellent yields; the structure of which was established by X-ray crystallographic analysis. A mechanism involving regioselective intramolecular hydroarylation, [1,2]-alkenyl migration and carbon-carbon bond-fragmentation was proposed. Route to ring expansion: A new methodology taking advantage of gold(I)-catalyzed ring expansion has been developed to assemble tricyclic 1H-azocino[5,4-b]indoles from 2-propargyl-β-tetrahydrocarbolines (see scheme; EWG= electron-withdrawing group). A mechanism involving regioselective hydroarylation, [1,2]-alkenyl migration, and carbon-carbon bond fragmentation was proposed.

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