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CAS

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134643-25-7

2-phenylamino-3,6-diphenylpyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 134643-25-7 Structure

  • Basic information

    1. Product Name: 2-phenylamino-3,6-diphenylpyridine
    2. Synonyms:
    3. CAS NO:134643-25-7
    4. Molecular Formula:
    5. Molecular Weight: 322.409
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 134643-25-7.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-phenylamino-3,6-diphenylpyridine(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-phenylamino-3,6-diphenylpyridine(134643-25-7)
    11. EPA Substance Registry System: 2-phenylamino-3,6-diphenylpyridine(134643-25-7)

  • 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: 134643-25-7(Hazardous Substances Data)

134643-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134643-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,4 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134643-25:
(8*1)+(7*3)+(6*4)+(5*6)+(4*4)+(3*3)+(2*2)+(1*5)=117
117 % 10 = 7
So 134643-25-7 is a valid CAS Registry Number.

134643-25-7Downstream Products

134643-25-7Relevant articles and documents

On the Reaction of (Vinylimino)phosphoranes. Part 17. Preparation of N-Vinylcarbodiimides and Their Cycloaddition with Several Dienophiles to Give Pyridine Ring System

Nitta, Makoto,Soeda, Hironobu,Koyama, Shinya,Iino, Yukio

, p. 1325 - 1331 (1991)

The aza-Wittig reaction of (vinylimino)triphenylphosphorane and its several derivatives was examined to give N-phenyl-N'-vinylcarbodiimide and its derivatives, all of which underwent a cycloaddition reaction with electron-rich dienophiles (enamines) and/or electron-deficient dienophiles (activated acetylenes), resulting in the formation of a pyridine ring system.The regioselectivity of the cycloaddition reaction could be rationalized on the basis of a frontier orbital consideration.

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