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143663-15-4

6-methyl-quinoxaline-2,3-dicarboxylic acid is an organic compound with the molecular formula C9H7N2O4. It is a derivative of quinoxaline, a fused aromatic heterocyclic compound consisting of a benzene ring fused to a pyrazine ring. The molecule features a methyl group attached to the quinoxaline core at the 6th position, and two carboxylic acid groups at the 2nd and 3rd positions. 6-methyl-quinoxaline-2,3-dicarboxylic acid is known for its potential applications in pharmaceuticals and materials science, particularly as a building block for the synthesis of various heterocycles and as a precursor in the development of new drugs. Its chemical properties, such as acidity and reactivity, are influenced by the presence of the carboxylic acid groups, making it a versatile intermediate in organic synthesis.

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  • 143663-15-4 Structure

  • Basic information

    1. Product Name: 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID
    2. Synonyms: 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID;2,3-Quinoxalinedicarboxylic acid, 6-methyl-
    3. CAS NO:143663-15-4
    4. Molecular Formula: C11H8N2O4
    5. Molecular Weight: 232.19
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 143663-15-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID(CAS DataBase Reference)
    10. NIST Chemistry Reference: 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID(143663-15-4)
    11. EPA Substance Registry System: 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID(143663-15-4)

  • 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: 143663-15-4(Hazardous Substances Data)

143663-15-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143663-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,6 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143663-15:
(8*1)+(7*4)+(6*3)+(5*6)+(4*6)+(3*3)+(2*1)+(1*5)=124
124 % 10 = 4
So 143663-15-4 is a valid CAS Registry Number.

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