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1474-30-2

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  • 1474-30-2 Structure

  • Basic information

    1. Product Name: ethyl 3-oxo-2-(triphenylphosphoranylidene)-4-hexenoate
    2. Synonyms: ethyl 3-oxo-2-(triphenylphosphoranylidene)-4-hexenoate
    3. CAS NO:1474-30-2
    4. Molecular Formula:
    5. Molecular Weight: 418.472
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1474-30-2.mol
    9. Article Data: 2

  • 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: ethyl 3-oxo-2-(triphenylphosphoranylidene)-4-hexenoate(CAS DataBase Reference)
    10. NIST Chemistry Reference: ethyl 3-oxo-2-(triphenylphosphoranylidene)-4-hexenoate(1474-30-2)
    11. EPA Substance Registry System: ethyl 3-oxo-2-(triphenylphosphoranylidene)-4-hexenoate(1474-30-2)

  • 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: 1474-30-2(Hazardous Substances Data)

1474-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1474-30-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,7 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1474-30:
(6*1)+(5*4)+(4*7)+(3*4)+(2*3)+(1*0)=72
72 % 10 = 2
So 1474-30-2 is a valid CAS Registry Number.

1474-30-2Relevant articles and documents

An efficient and mild synthesis of highly substituted imidazoles

Brackeen, Marcus F.,Stafford, Jeffrey A.,Feldman, Paul L.,Karanewsky, Donald S.

, p. 1635 - 1638 (1994)

-

Versatile Route to Substituted Ketones through Charge-Directed Conjugate Addition Reactions

Cooke, Manning P.

, p. 4963 - 4968 (2007/10/02)

Charge-directed conjugate addition reactions have been applied to the preparation of highly substituted ketones.Acylphosphoranes resulting from conjugate addition-alkylation reactions are reduced by Al-Hg to β-keto esters, which, upon alkylation and hydrolysis, give ketones in high yields.An application of this methodology to the synthesis of 9, the defense substance of L. longipes, is described.

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