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CAS

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81829-56-3

5-Acetyl-2-amino-4-(3-bromo-phenyl)-6-methyl-4H-pyran-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 81829-56-3 Structure

  • Basic information

    1. Product Name: 5-Acetyl-2-amino-4-(3-bromo-phenyl)-6-methyl-4H-pyran-3-carbonitrile
    2. Synonyms:
    3. CAS NO:81829-56-3
    4. Molecular Formula:
    5. Molecular Weight: 333.184
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 81829-56-3.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: 5-Acetyl-2-amino-4-(3-bromo-phenyl)-6-methyl-4H-pyran-3-carbonitrile(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-Acetyl-2-amino-4-(3-bromo-phenyl)-6-methyl-4H-pyran-3-carbonitrile(81829-56-3)
    11. EPA Substance Registry System: 5-Acetyl-2-amino-4-(3-bromo-phenyl)-6-methyl-4H-pyran-3-carbonitrile(81829-56-3)

  • 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: 81829-56-3(Hazardous Substances Data)

81829-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81829-56-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,2 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81829-56:
(7*8)+(6*1)+(5*8)+(4*2)+(3*9)+(2*5)+(1*6)=153
153 % 10 = 3
So 81829-56-3 is a valid CAS Registry Number.

81829-56-3Downstream Products

81829-56-3Relevant articles and documents

CYCLIZATION REACTIONS OF NITRILES. REACTION OF ARYLIDENEMALONONITRILES WITH 1,3-DICARBONYL COMPOUNDS

Sharanin, Yu. A.,Promonenkov, V. K.,Sharanina, L. G.

, p. 544 - 548 (2007/10/02)

The reaction of 1,3-dicarbonyl compounds with arylidene derivatives of malononitrile and ethyl cyanoacetate leads to the formation of substituted 2-amino-4H-pyrans.In the case of 1,1,1-trifluoro-3-(2-thenoyl)acetone acid cleavage of the Michael adduct occurs, and this leads to 2-aryl-3-(2-thenoyl)-1,1-dicyanopropanes. 1,3-Indanedione reacts by exchange of the methylene components and gives the corresponding 2-arylidene-1,3-indanediones.

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