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83923-47-1

benzyl 4-methoxycarbonylmethylene-8-oxo-7-phenoxyacetamido-1,3-diazabicyclo<4.2.0>octane-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 83923-47-1 Structure

  • Basic information

    1. Product Name: benzyl 4-methoxycarbonylmethylene-8-oxo-7-phenoxyacetamido-1,3-diazabicyclo<4.2.0>octane-2-carboxylate
    2. Synonyms:
    3. CAS NO:83923-47-1
    4. Molecular Formula:
    5. Molecular Weight: 479.489
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 83923-47-1.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: benzyl 4-methoxycarbonylmethylene-8-oxo-7-phenoxyacetamido-1,3-diazabicyclo<4.2.0>octane-2-carboxylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: benzyl 4-methoxycarbonylmethylene-8-oxo-7-phenoxyacetamido-1,3-diazabicyclo<4.2.0>octane-2-carboxylate(83923-47-1)
    11. EPA Substance Registry System: benzyl 4-methoxycarbonylmethylene-8-oxo-7-phenoxyacetamido-1,3-diazabicyclo<4.2.0>octane-2-carboxylate(83923-47-1)

  • 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: 83923-47-1(Hazardous Substances Data)

83923-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83923-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83923-47:
(7*8)+(6*3)+(5*9)+(4*2)+(3*3)+(2*4)+(1*7)=151
151 % 10 = 1
So 83923-47-1 is a valid CAS Registry Number.

83923-47-1Relevant articles and documents

Synthesis of Novel Fused β-Lactams by Intramolecular 1,3-Dipolar Cycloadditions. Part 9. Preparation of the 7-Oxo-1,3-dizabicycloheptane-2-carboxylate and 8-Oxo-1,3-dizabicyclooctane-2-carboxylate Ring Systems

Branch, Clive L.,Pearson, Michael J

, p. 1077 - 1096 (2007/10/02)

4-Vinylazetidin-2-one (24) has been converted into 1--4-vinylazetidin-2-one (27) and 1--4-(2-methoxycarbonylvinyl)-azetidin-2-one (43) which on thermolysis in toluene gave (2RS,5RS)-ben

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