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CAS

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804555-69-9

Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 804555-69-9 Structure

  • Basic information

    1. Product Name: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-
    2. Synonyms:
    3. CAS NO:804555-69-9
    4. Molecular Formula: C19H14N2O2S
    5. Molecular Weight: 334.398
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 804555-69-9.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: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(804555-69-9)
    11. EPA Substance Registry System: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(804555-69-9)

  • 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: 804555-69-9(Hazardous Substances Data)

804555-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 804555-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,4,5,5 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 804555-69:
(8*8)+(7*0)+(6*4)+(5*5)+(4*5)+(3*5)+(2*6)+(1*9)=169
169 % 10 = 9
So 804555-69-9 is a valid CAS Registry Number.

804555-69-9Downstream Products

804555-69-9Relevant articles and documents

Double elimination protocol for the synthesis of arylene ethynylenes containing heteroaromatic rings

Orita, Akihiro,Ye, Fangguo,Babu, Govindarajulu,Ikemoto, Tomohiro,Otera, Junzo

, p. 716 - 727 (2007/10/03)

The double elimination reaction of β-substituted sulfones offers a versatile strategy for synthesis of arylene ethynylene kits containing heteroaromatic rings. A sequence of aldol reaction between α-sulfonyl carbanion and aldehyde, trapping the resulting aldolate to give β-substituted sulfone, and double elimination of this intermediate can be integrated in one pot. This protocol allows thiophene, pyridine, and ferrocene units to be accommodated in phenylene ethynylene arrays.

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