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CAS

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138200-60-9

Butanoic acid, 2-(benzoyloxy)-2-ethyl-3-oxo-, methyl ester, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 138200-60-9 Structure

  • Basic information

    1. Product Name: Butanoic acid, 2-(benzoyloxy)-2-ethyl-3-oxo-, methyl ester, (S)-
    2. Synonyms:
    3. CAS NO:138200-60-9
    4. Molecular Formula: C14H16O5
    5. Molecular Weight: 264.278
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 138200-60-9.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: Butanoic acid, 2-(benzoyloxy)-2-ethyl-3-oxo-, methyl ester, (S)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Butanoic acid, 2-(benzoyloxy)-2-ethyl-3-oxo-, methyl ester, (S)-(138200-60-9)
    11. EPA Substance Registry System: Butanoic acid, 2-(benzoyloxy)-2-ethyl-3-oxo-, methyl ester, (S)-(138200-60-9)

  • 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: 138200-60-9(Hazardous Substances Data)

138200-60-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138200-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,0 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138200-60:
(8*1)+(7*3)+(6*8)+(5*2)+(4*0)+(3*0)+(2*6)+(1*0)=99
99 % 10 = 9
So 138200-60-9 is a valid CAS Registry Number.

138200-60-9Downstream Products

138200-60-9Relevant articles and documents

Asymmetric oxidation of β-ketoesters with benzoyl peroxide; enantioselective formation of protected tertiary alcohols

Lee,Oya,Snyder

, p. 5899 - 5902 (2007/10/02)

Asymmetric oxidation of β-ketoesters by the benzoyl peroxide quench of their lithioenamines formed with (S)-valine t-butyl esters has been accomplished with good enantioselectivity for the formation of tertiary benzoate esters. This procedure thus enables generation of tertiary alcohols in protected form.

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