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CAS

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1284257-69-7

4-bromo-3-methyl-2-formyl-N-tosylpyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1284257-69-7 Structure

  • Basic information

    1. Product Name: 4-bromo-3-methyl-2-formyl-N-tosylpyrrole
    2. Synonyms: 4-bromo-3-methyl-2-formyl-N-tosylpyrrole
    3. CAS NO:1284257-69-7
    4. Molecular Formula:
    5. Molecular Weight: 342.213
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1284257-69-7.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: 4-bromo-3-methyl-2-formyl-N-tosylpyrrole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-bromo-3-methyl-2-formyl-N-tosylpyrrole(1284257-69-7)
    11. EPA Substance Registry System: 4-bromo-3-methyl-2-formyl-N-tosylpyrrole(1284257-69-7)

  • 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: 1284257-69-7(Hazardous Substances Data)

1284257-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1284257-69-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,4,2,5 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1284257-69:
(9*1)+(8*2)+(7*8)+(6*4)+(5*2)+(4*5)+(3*7)+(2*6)+(1*9)=177
177 % 10 = 7
So 1284257-69-7 is a valid CAS Registry Number.

1284257-69-7Relevant articles and documents

De novo synthesis and photophysical characterization of annulated bacteriochlorins. Mimicking and extending the properties of bacteriochlorophylls

Krayer, Michael,Yang, Eunkyung,Diers, James R.,Bocian, David F.,Holten, Dewey,Lindsey, Jonathan S.

, p. 587 - 601 (2011)

Bacteriochlorophylls contain the bacteriochlorin chromophore and a fifth, five-membered oxopentano ring that encompasses positions 13-15 known as the "isocyclic" ring E. Such bacterio-131-oxophorbines have heretofore only been available in the

BACTERIOCHLORIN IMIDES

-

Page/Page column 75, (2013/02/28)

Compound of Formula I: are described, along with compositions containing the same and methods of use thereof.

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