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503809-92-5

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  • 503809-92-5 Structure

  • Basic information

    1. Product Name: 3,8-bis-(2-trimethylsilanylethynyl-phenyl)-[1,10]phenanthroline
    2. Synonyms: 3,8-bis-(2-trimethylsilanylethynyl-phenyl)-[1,10]phenanthroline
    3. CAS NO:503809-92-5
    4. Molecular Formula:
    5. Molecular Weight: 524.812
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 503809-92-5.mol
    9. Article Data: 1

  • 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: 3,8-bis-(2-trimethylsilanylethynyl-phenyl)-[1,10]phenanthroline(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,8-bis-(2-trimethylsilanylethynyl-phenyl)-[1,10]phenanthroline(503809-92-5)
    11. EPA Substance Registry System: 3,8-bis-(2-trimethylsilanylethynyl-phenyl)-[1,10]phenanthroline(503809-92-5)

  • 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: 503809-92-5(Hazardous Substances Data)

503809-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503809-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,8,0 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 503809-92:
(8*5)+(7*0)+(6*3)+(5*8)+(4*0)+(3*9)+(2*9)+(1*2)=145
145 % 10 = 5
So 503809-92-5 is a valid CAS Registry Number.

503809-92-5Relevant articles and documents

Template-directed synthesis of helical phenanthroline cyclophanes

Heuft, Matthew A.,Fallis, Alex G.

, p. 4520 - 4523 (2002)

A helical home for copper: A sequential, in situ desilylation/dimerization/decomplexation protocol has been used to generate helical enynebridged heterocycles in a copper(I) templated synthesis. Variable temperature 13C NMR analysis of the copper complex (see calculated structure) indicated the barrier to helical isomerization was 13.6 kcalmol-1, an increase of about 4 kcalmol-1 relative to the uncomplexed cyclophane.

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