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CAS

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149530-23-4

5,5-Bis-(4-fluorphenyl)-2-oxo-4,5-dihydro-3H-furan-3-carbonsaeure is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 149530-23-4 Structure

  • Basic information

    1. Product Name: 5,5-Bis-(4-fluorphenyl)-2-oxo-4,5-dihydro-3H-furan-3-carbonsaeure
    2. Synonyms:
    3. CAS NO:149530-23-4
    4. Molecular Formula:
    5. Molecular Weight: 318.277
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 149530-23-4.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-Bis-(4-fluorphenyl)-2-oxo-4,5-dihydro-3H-furan-3-carbonsaeure(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5,5-Bis-(4-fluorphenyl)-2-oxo-4,5-dihydro-3H-furan-3-carbonsaeure(149530-23-4)
    11. EPA Substance Registry System: 5,5-Bis-(4-fluorphenyl)-2-oxo-4,5-dihydro-3H-furan-3-carbonsaeure(149530-23-4)

  • 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: 149530-23-4(Hazardous Substances Data)

149530-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149530-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,3 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149530-23:
(8*1)+(7*4)+(6*9)+(5*5)+(4*3)+(3*0)+(2*2)+(1*3)=134
134 % 10 = 4
So 149530-23-4 is a valid CAS Registry Number.

149530-23-4Relevant articles and documents

Lactones. 24. "Gamma-lactonized" neuroleptics--synthesis, stereochemistry and affinity at the D2 receptor

Lehmann,Schulze,Radwansky

, p. 291 - 296 (1993)

Addition of piperidines 15a-d to methylene lactones 8,14a gives the "gamma-lactonized" diphenylbutylpiperidine-type neuroleptics 3a,b,d,4a-d. 8 can be produced by cyclization or--as well as 14--from the corresponding alpha-carboxylactone. 1H- and 13C-nmr

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