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CAS

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557767-05-2

2,5-diphenyl-[1,3]dioxolane-4-carboxylic 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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  • 557767-05-2 Structure

  • Basic information

    1. Product Name: 2,5-diphenyl-[1,3]dioxolane-4-carboxylic acid ethyl ester
    2. Synonyms: 2,5-diphenyl-[1,3]dioxolane-4-carboxylic acid ethyl ester
    3. CAS NO:557767-05-2
    4. Molecular Formula:
    5. Molecular Weight: 298.339
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 557767-05-2.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: 2,5-diphenyl-[1,3]dioxolane-4-carboxylic acid ethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,5-diphenyl-[1,3]dioxolane-4-carboxylic acid ethyl ester(557767-05-2)
    11. EPA Substance Registry System: 2,5-diphenyl-[1,3]dioxolane-4-carboxylic acid ethyl ester(557767-05-2)

  • 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: 557767-05-2(Hazardous Substances Data)

557767-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557767-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,7,6 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 557767-05:
(8*5)+(7*5)+(6*7)+(5*7)+(4*6)+(3*7)+(2*0)+(1*5)=202
202 % 10 = 2
So 557767-05-2 is a valid CAS Registry Number.

557767-05-2Relevant articles and documents

1,3-dipolar cycloadditions of carbonyl ylides to aldimines: Scope, limitations and asymmetric cycloadditions

Torssell, Staffan,Somfai, Peter

, p. 2421 - 2430 (2006)

The development of a diastereoselective 1,3-dipolar cycloaddition of carbonyl ylides and imines for the synthesis of α-hydroxy-β-amino esters is described. The methodology is successfully applied to chiral α-methylbenzylimines affording enantiomerically p

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