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2-p-tolyl-8H-pyrano[3,4-e15H11NO4. It is characterized by a pyrano[3,4-e][1,3]oxazine core, which is a fused heterocyclic ring system containing both oxygen and nitrogen atoms. The compound features a 2-p-tolyl group, which is a phenyl ring substituted with a methyl group at the para position, attached to the pyrano[3,4-e][1,3]oxazine ring. The 4,5,7-trione functional group indicates the presence of three carbonyl groups (C=O) at these positions, which are key to the compound's reactivity and properties. This chemical is likely to be found in specialized applications due to its unique structure, potentially in the field of pharmaceuticals or as an intermediate in organic synthesis.

1153-93-1

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  • 1153-93-1 Structure

  • Basic information

    1. Product Name: 2-p-tolyl-8H-pyrano[3,4-e][1,3]oxazine-4,5,7-trione
    2. Synonyms:
    3. CAS NO:1153-93-1
    4. Molecular Formula:
    5. Molecular Weight: 271.229
    6. EINECS: N/A
    7. Product Categories: N/A

  • 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-p-tolyl-8H-pyrano[3,4-e][1,3]oxazine-4,5,7-trione(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-p-tolyl-8H-pyrano[3,4-e][1,3]oxazine-4,5,7-trione(1153-93-1)
    11. EPA Substance Registry System: 2-p-tolyl-8H-pyrano[3,4-e][1,3]oxazine-4,5,7-trione(1153-93-1)

  • 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: 1153-93-1(Hazardous Substances Data)

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1153-93-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1153-93-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,5 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1153-93:
(6*1)+(5*1)+(4*5)+(3*3)+(2*9)+(1*3)=61
61 % 10 = 1
So 1153-93-1 is a valid CAS Registry Number.

1153-93-1Relevant academic research and scientific papers

Synthesis of New 2-Substituted 5-Hydroxypyrano[2,3-d][1,3]oxazine-4,7-diones

Chernov, N. M.,Komissarov, V. O.,Ksenofontova, G. V.,Semakova, T. L.,Starova, G. L.,Yakovlev, I. P.,Zakhs, V. E.

, p. 757 - 759 (2020/07/02)

Abstract: The reaction of carboxylic acid amides with malonyl chloride in acetonitrile or tetrahydrofuran without heating leads to the formation of previously unknown 2-substituted 5-hydroxypyrano[2,3-d][1,3]oxazines. The structure of the obtained compoun

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