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72331-21-6

C23H22N2O4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 72331-21-6 Structure

  • Basic information

    1. Product Name: C23H22N2O4
    2. Synonyms:
    3. CAS NO:72331-21-6
    4. Molecular Formula:
    5. Molecular Weight: 390.439
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 72331-21-6.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: C23H22N2O4(CAS DataBase Reference)
    10. NIST Chemistry Reference: C23H22N2O4(72331-21-6)
    11. EPA Substance Registry System: C23H22N2O4(72331-21-6)

  • 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: 72331-21-6(Hazardous Substances Data)

72331-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72331-21-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,3 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72331-21:
(7*7)+(6*2)+(5*3)+(4*3)+(3*1)+(2*2)+(1*1)=96
96 % 10 = 6
So 72331-21-6 is a valid CAS Registry Number.

72331-21-6Downstream Products

72331-21-6Relevant articles and documents

A New Route of the Isoindole Nucleus via Furan-Pyrrole Ring-Exchange

Lee, Mase,Moritomo, Hiroyuki,Kanematsu, Ken

, p. 1535 - 1536 (1994)

Isoindole is readily synthesized via intramolecular cycloaddition and successive ring opening of Boc-protected furfuryl propargylamine in the presence of base.

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