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CAS

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317350-57-5

5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 317350-57-5 Structure

  • Basic information

    1. Product Name: 5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne
    2. Synonyms: 5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne
    3. CAS NO:317350-57-5
    4. Molecular Formula:
    5. Molecular Weight: 318.437
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 317350-57-5.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: 5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne(317350-57-5)
    11. EPA Substance Registry System: 5,5-Ethylenedioxy-3-hydroxy-4,4-tetramethylene-1-phenylthio-1-hexyne(317350-57-5)

  • 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: 317350-57-5(Hazardous Substances Data)

317350-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 317350-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,7,3,5 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 317350-57:
(8*3)+(7*1)+(6*7)+(5*3)+(4*5)+(3*0)+(2*5)+(1*7)=125
125 % 10 = 5
So 317350-57-5 is a valid CAS Registry Number.

317350-57-5Relevant articles and documents

Total Synthesis of the Antitumor Antibiotic (±)-Fredericamycin A by a Linear Approach

Kita, Yasuyuki,Iio, Kiyosei,Kawaguchi, Ken-Ichi,Fukuda, Nobuhisa,Takeda, Yoshifumi,Ueno, Hiroshi,Okunaka, Ryuichi,Higuchi, Kazuhiro,Tsujino, Toshiaki,Fujioka, Hiromichi,Akai, Shuji

, p. 3897 - 3905 (2000)

A linear approach to the total synthesis of racemic fredericamycin A (1) through the oxidative intramolecular [4 + 2] cycloaddition of a (phenylthio)acetylene - cobalt complex is described, which is applicable for the asymmetric total synthesis of naturally occuring 1. The highlight of this work is the aromatic Pummerer-type reaction with 1-ethoxyvinyl chloroacetate, which effects the introduction of the oxygen functional group to the internal B-ring of the highly functionalized, congested polyaromatic ABC-ring moiety.

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