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91002-56-1

2H-Indazole, 3,5-dibromo-2-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 91002-56-1 Structure

  • Basic information

    1. Product Name: 2H-Indazole, 3,5-dibromo-2-phenyl-
    2. Synonyms:
    3. CAS NO:91002-56-1
    4. Molecular Formula: C13H8Br2N2
    5. Molecular Weight: 352.028
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 91002-56-1.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: 2H-Indazole, 3,5-dibromo-2-phenyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2H-Indazole, 3,5-dibromo-2-phenyl-(91002-56-1)
    11. EPA Substance Registry System: 2H-Indazole, 3,5-dibromo-2-phenyl-(91002-56-1)

  • 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: 91002-56-1(Hazardous Substances Data)

91002-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91002-56-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,0 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91002-56:
(7*9)+(6*1)+(5*0)+(4*0)+(3*2)+(2*5)+(1*6)=91
91 % 10 = 1
So 91002-56-1 is a valid CAS Registry Number.

91002-56-1Downstream Products

91002-56-1Relevant articles and documents

Catalyst- and Oxidant-Free Electrochemical Halogenation Reactions of 2H-Indazoles with NaX (X=Cl, Br)

Liu, Xin,Wu, Zengzhi,Feng, Chenglong,Liu, Wenlu,Li, Meichao,Shen, Zhenlu

, (2022/05/17)

An environmentally friendly and highly efficient electrochemical method has been developed for halogenation of 2H-indazoles with cheap and commercially available NaX (X=Cl, Br) in the absence of metal catalysts and oxidants. Notably, this electrochemical process exhibits a broad substrate scope and high functional-group compatibility. A variety of 2H-indazoles are compatible with this transformation to give the corresponding products in modern to excellent yields. Also, this practical protocol avoids using external expensive supporting electrolytes. Last but not least, the procedure was carried out in an undivided cell at constant current condition under air atmosphere.

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