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663208-73-9

ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 663208-73-9 Structure

  • Basic information

    1. Product Name: ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate
    2. Synonyms: ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate
    3. CAS NO:663208-73-9
    4. Molecular Formula: C23H26N2O4S
    5. Molecular Weight: 426.52854
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 663208-73-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate(663208-73-9)
    11. EPA Substance Registry System: ethyl 2-(4-ethoxyanilino)-4-oxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-4,5-dihydro-3-thiophenecarboxylate(663208-73-9)

  • 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: 663208-73-9(Hazardous Substances Data)

663208-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663208-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,2,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 663208-73:
(8*6)+(7*6)+(6*3)+(5*2)+(4*0)+(3*8)+(2*7)+(1*3)=159
159 % 10 = 9
So 663208-73-9 is a valid CAS Registry Number.

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