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102769-20-0

5-(4-Bromo-phenyl)-5-oxo-pentanoyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 102769-20-0 Structure

  • Basic information

    1. Product Name: 5-(4-Bromo-phenyl)-5-oxo-pentanoyl chloride
    2. Synonyms:
    3. CAS NO:102769-20-0
    4. Molecular Formula:
    5. Molecular Weight: 289.556
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 102769-20-0.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-(4-Bromo-phenyl)-5-oxo-pentanoyl chloride(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-(4-Bromo-phenyl)-5-oxo-pentanoyl chloride(102769-20-0)
    11. EPA Substance Registry System: 5-(4-Bromo-phenyl)-5-oxo-pentanoyl chloride(102769-20-0)

  • 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: 102769-20-0(Hazardous Substances Data)

102769-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102769-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,6 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102769-20:
(8*1)+(7*0)+(6*2)+(5*7)+(4*6)+(3*9)+(2*2)+(1*0)=110
110 % 10 = 0
So 102769-20-0 is a valid CAS Registry Number.

102769-20-0Relevant articles and documents

Base-Promoted/Gold-Catalyzed Intramolecular Highly Selective and Controllable Detosylative Cyclization

Zhu, Chenghao,Qiu, Lin,Xu, Guangyang,Li, Jian,Sun, Jiangtao

, p. 12871 - 12875 (2015)

A highly selective, controllable and synthetically useful base-promoted intramolecular detosylative cyclization of bis-N-tosylhydrazones has been achieved, affording N-containing heterocycles and cyclic olefins under transition-metal-free or gold-catalyzed procedures, respectively. Moreover, an effective and practical metal-free or gold-catalyzed approach to synthesize polycyclic aromatic compounds is also reported. Basic cyclizations: A highly selective, controllable, and synthetically useful base-promoted intramolecular detosylative cyclization of bis-N-tosylhydrazones affords N-containing heterocycles and cyclic olefins under transition-metal-free or gold-catalyzed procedures, respectively. Moreover, an effective and practical metal-free or gold-catalyzed approach to synthesize polycyclic aromatic compounds is also reported.

Aspects of Tautomerism. Part 15. Investigations on Oxo-participation in δ-Oxocarboxylic Acid Chlorides during their Formation and Alcoholysis

Shashidhar, M. Srikantaiah,Bhatt, M. Vivekananda

, p. 355 - 358 (2007/10/02)

Oxalyl chloride converts ring-substituted 4-benzoylbutyric acids into a mixture of normal and pseudoacid chlorides by two independent and competing pathways.Pseudoacid chlorides are formed by a concerted 2?+2?+2? pathway.I

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