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CAS

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21791-83-3

4t-(4-nitro-phenyl)-but-3-en-2-one-(E)-oxime is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 21791-83-3 Structure

  • Basic information

    1. Product Name: 4t-(4-nitro-phenyl)-but-3-en-2-one-(E)-oxime
    2. Synonyms:
    3. CAS NO:21791-83-3
    4. Molecular Formula:
    5. Molecular Weight: 206.201
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 21791-83-3.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: 4t-(4-nitro-phenyl)-but-3-en-2-one-(E)-oxime(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4t-(4-nitro-phenyl)-but-3-en-2-one-(E)-oxime(21791-83-3)
    11. EPA Substance Registry System: 4t-(4-nitro-phenyl)-but-3-en-2-one-(E)-oxime(21791-83-3)

  • 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: 21791-83-3(Hazardous Substances Data)

21791-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21791-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21791-83:
(7*2)+(6*1)+(5*7)+(4*9)+(3*1)+(2*8)+(1*3)=113
113 % 10 = 3
So 21791-83-3 is a valid CAS Registry Number.

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