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CAS

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62796-78-5

1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 62796-78-5 Structure

  • Basic information

    1. Product Name: 1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE
    2. Synonyms: 1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE;1-Acetyl-5,7-dinitroindoline
    3. CAS NO:62796-78-5
    4. Molecular Formula: C10H9N3O5
    5. Molecular Weight: 251.2
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 62796-78-5.mol

  • Chemical Properties

    1. Melting Point: 217-218 °C
    2. Boiling Point: 512.3±50.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.526±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: -6.43±0.20(Predicted)
    10. CAS DataBase Reference: 1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE(62796-78-5)
    12. EPA Substance Registry System: 1-(5,7-DINITRO-2,3-DIHYDRO-1H-INDOL-1-YL)ETHAN-1-ONE(62796-78-5)

  • 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: 62796-78-5(Hazardous Substances Data)

62796-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62796-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,7,9 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 62796-78:
(7*6)+(6*2)+(5*7)+(4*9)+(3*6)+(2*7)+(1*8)=165
165 % 10 = 5
So 62796-78-5 is a valid CAS Registry Number.

62796-78-5Relevant articles and documents

Photochemical protection of amines with Cbz and Fmoc groups

Helgen, Celine,Bochet, Christian G.

, p. 2483 - 2486 (2007/10/03)

The photochemical conversion of amines into carbamates was achieved using N-Cbz-, N-Fmoc-, and N-Boc-5,7-dinitroindolines. This reaction allows the protection of amines in neutral medium. Primary and unhindered secondary amines were protected to yield their benzyloxycarbonyl- and 9-fluorenylmethoxycarbonyl derivatives efficiently, whereas bulky amines or anilines gave low yields or no product. On the other hand, the formation of N-Boc compounds, although possible, proceeded only with low yields.

Preparation of secondary and tertiary amides under neutral conditions by photochemical acylation of amines

Helgen,Bochet

, p. 1968 - 1970 (2007/10/03)

The smooth and neutral acylation of amines to form amides by photoactivation of N-acyl-5,7-dinitroindolines is described. An improved acylation of nitroindolines allows the convenient preparation of N-acylnitroindolines. This reaction makes possible the recycling of the nitroindoline released during the photoactivation.

A SIMPLE SYNTHESIS OF 7-SUBSTITUTED 1-ACETYL-2,3-DIHYDROINDOLES

Somei, Masanori,Kawasaki, Toshiya,Ohta, Toshiharu

, p. 2363 - 2366 (2007/10/02)

7-Cyano-, 7-hydroxy-, 7-methoxycarbonyl-, 7-methyl-, 7-nitro-, and 7-phenyl-1-acetyl-2,3-dihydroindoles are prepared in two steps (or one pot) from 1-acetyl-2,3-dihydroindole.

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