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1383658-50-1

C20H18N2O3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1383658-50-1 Structure

  • Basic information

    1. Product Name: C20H18N2O3
    2. Synonyms: C20H18N2O3
    3. CAS NO:1383658-50-1
    4. Molecular Formula:
    5. Molecular Weight: 334.375
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1383658-50-1.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: C20H18N2O3(CAS DataBase Reference)
    10. NIST Chemistry Reference: C20H18N2O3(1383658-50-1)
    11. EPA Substance Registry System: C20H18N2O3(1383658-50-1)

  • 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: 1383658-50-1(Hazardous Substances Data)

1383658-50-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383658-50-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,6,5 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1383658-50:
(9*1)+(8*3)+(7*8)+(6*3)+(5*6)+(4*5)+(3*8)+(2*5)+(1*0)=191
191 % 10 = 1
So 1383658-50-1 is a valid CAS Registry Number.

1383658-50-1Downstream Products

1383658-50-1Relevant articles and documents

Efficient approach to 1,2-diazepines via formal diazomethylene insertion into the C-C bond of cyclobutenones

Sugimoto, Kenji,Hayashi, Rie,Nemoto, Hideo,Toyooka, Naoki,Matsuya, Yuji

supporting information; experimental part, p. 3510 - 3513 (2012/07/31)

Efficient monocyclic 1,2-diazepine formation via a tandem electrocyclization reaction of cyclobutenones with lithiodiazoacetate is demonstrated. The reaction proceeds through an oxy anion-accelerated 4π-ring opening of cyclobutene followed by an 8π-ring closure of the resultant oxy anion-substituted diazo-diene under mild conditions to furnish a 1,2-diazepine via formal diazomethylene insertion into the C-C bond of cyclobutenone.

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