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99764-03-1

4-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 99764-03-1 Structure

  • Basic information

    1. Product Name: 4-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester
    2. Synonyms: 4-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester
    3. CAS NO:99764-03-1
    4. Molecular Formula:
    5. Molecular Weight: 392.54
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 99764-03-1.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-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester(99764-03-1)
    11. EPA Substance Registry System: 4-Methylsulfanyl-3-phenyl-4-(toluene-4-sulfonyl)-butyric acid ethyl ester(99764-03-1)

  • 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: 99764-03-1(Hazardous Substances Data)

99764-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99764-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,6 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99764-03:
(7*9)+(6*9)+(5*7)+(4*6)+(3*4)+(2*0)+(1*3)=191
191 % 10 = 1
So 99764-03-1 is a valid CAS Registry Number.

99764-03-1Relevant articles and documents

Addition of (Methylthio)methyl p-Tolyl Sulfone to α,β-Unsaturated Carbonyl Compounds

Ogura, Katsuyuki,Yahata, Nobuhiro,Minoguchi, Masanori,Ohtsuki, Kazuo,Takahashi, Kazumasa,Iida, Hirotada

, p. 508 - 512 (2007/10/02)

The lithio derivative of (methylthio)methyl p-tolyl sulfone (1) reacted with various α,β-unsaturated carbonyl compounds to afford adducts in good to high yields.The introduced (methylthio)(p-tolylsulfonyl)methyl group was easily converted to a (methylthio)carbonyl group or a formyl group.When the reaction of 1 with methyl acrylate using sodium hydride as a base was performed in DMF at an ambient temperature,2-(methoxycarbonyl)-4-(methylthio)-4-(p-tolylsulfonyl)cyclohexanone (8) was obtained in 81 percent yield.Furthermore, 8 was shown to be an important intermediate for preparing 2-substituted 2-(methoxycarbonyl)-1,4-cyclohexanediones.

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