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242127-00-0

3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 242127-00-0 Structure

  • Basic information

    1. Product Name: 3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one
    2. Synonyms: 3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one
    3. CAS NO:242127-00-0
    4. Molecular Formula:
    5. Molecular Weight: 401.551
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 242127-00-0.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: 3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one(242127-00-0)
    11. EPA Substance Registry System: 3-methyl-4-[2-(p-tolylthio)ethyl]-5-tosyl-1,5-dihydro-2H-pyrrol-2-one(242127-00-0)

  • 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: 242127-00-0(Hazardous Substances Data)

242127-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 242127-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,2,1,2 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 242127-00:
(8*2)+(7*4)+(6*2)+(5*1)+(4*2)+(3*7)+(2*0)+(1*0)=90
90 % 10 = 0
So 242127-00-0 is a valid CAS Registry Number.

242127-00-0Relevant articles and documents

Total synthesis of (±)-phytochromobilin starting from two pyrrole derivatives

Kakiuchi, Takashi,Kinoshita, Hideki,Inomata, Katsuhiko

, p. 901 - 904 (2007/10/03)

(±)-Phytochromobilin was synthesized as an acid form by developing a convenient method for the preparation of A- and D-rings starting from a 2- tosylpyrrole derivative, followed by efficient construction of A/B- and C/D- ring components via Wittig-type coupling reaction of 5-tosylpyrrolinones with 2-formylpyrrole, and palladium catalyzed deprotection of allyl esters of propanoic acid side chains at C-8 and C-12.

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