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1428551-92-1

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  • 1428551-92-1 Structure

  • Basic information

    1. Product Name: 4-(o-tolyl)-1,2-dihydrophenanthrene-3-carbaldehyde
    2. Synonyms: 4-(o-tolyl)-1,2-dihydrophenanthrene-3-carbaldehyde
    3. CAS NO:1428551-92-1
    4. Molecular Formula:
    5. Molecular Weight: 298.384
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1428551-92-1.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: 4-(o-tolyl)-1,2-dihydrophenanthrene-3-carbaldehyde(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-(o-tolyl)-1,2-dihydrophenanthrene-3-carbaldehyde(1428551-92-1)
    11. EPA Substance Registry System: 4-(o-tolyl)-1,2-dihydrophenanthrene-3-carbaldehyde(1428551-92-1)

  • 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: 1428551-92-1(Hazardous Substances Data)

1428551-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428551-92-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,5,5 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1428551-92:
(9*1)+(8*4)+(7*2)+(6*8)+(5*5)+(4*5)+(3*1)+(2*9)+(1*2)=171
171 % 10 = 1
So 1428551-92-1 is a valid CAS Registry Number.

1428551-92-1Relevant articles and documents

Synthesis of [5]helicenes with a substituent exclusively on the interior side of the helix by metal-catalyzed cycloisomerization

Yamamoto, Kosuke,Okazumi, Mieko,Suemune, Hiroshi,Usui, Kazuteru

supporting information, p. 1806 - 1809 (2013/06/04)

[5]Helicenes with a substituent exclusively oriented toward the interior curvature of the helix are synthesized by metal-catalyzed cycloisomerization. In addition, novel azulene-fused helicenes have been found through cycloisomerization studies. These [5]helicenes shows a high enough configurationally stability to allow resolution by HPLC on a chiral stationary phase.

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