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666207-51-8

ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate

    Cas No: 666207-51-8

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  • 666207-51-8 Structure

  • Basic information

    1. Product Name: ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
    2. Synonyms: ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
    3. CAS NO:666207-51-8
    4. Molecular Formula: C21H20BrN3O3S
    5. Molecular Weight: 474.3708
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 666207-51-8.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-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate(666207-51-8)
    11. EPA Substance Registry System: ethyl 2-({[1-(4-bromophenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate(666207-51-8)

  • 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: 666207-51-8(Hazardous Substances Data)

666207-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 666207-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,6,2,0 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 666207-51:
(8*6)+(7*6)+(6*6)+(5*2)+(4*0)+(3*7)+(2*5)+(1*1)=168
168 % 10 = 8
So 666207-51-8 is a valid CAS Registry Number.

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