74003-63-7

74003-63-7 structure

Name: 3-Methyl-2-quinoxalinecarboxylic acid
Chemical Name: 3-methylquinoxaline-2-carboxylic acid
CAS Number: 74003-63-7
Molecular Formula: C₁₀H₈N₂O₂
Molecular Weight: 188.183
Catalog: analytical chemistry Standard Analytical standard
Create Date: 2018-07-30 07:07:19
Modify Date: 2025-08-25 15:39:23
3-Methyl-2-quinoxalinecarboxylic acid (MQCA), an important N-oxide reductive metabolite of Quinocetone or Olaquindox, potently inhibits the growth of Chang liver cells through S phase arrest of the cell cycle[1].

Name	3-methylquinoxaline-2-carboxylic acid
Synonyms	3-Methyl-quinoxaline-2-carboxylic acid 2-Methyl-3-carboxy-chinoxalin 3-Methylchinoxalin-2-carbonsaeure methylquinoxalinecarboxylicacid 3-Methyl-2-quinoxalinecarboxylic acid 3-methylquinoxaline-2-carboxylic acid 2-Quinoxalinecarboxylic acid, 3-methyl-

Description	3-Methyl-2-quinoxalinecarboxylic acid (MQCA), an important N-oxide reductive metabolite of Quinocetone or Olaquindox, potently inhibits the growth of Chang liver cells through S phase arrest of the cell cycle[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Keyu Zhang , et al. Cytotoxicity and Genotoxicity of 1,4-bisdesoxyquinocetone, 3-methylquinoxaline-2-carboxylic Acid (MQCA) in Human Hepatocytes. Res Vet Sci. 2012 Dec;93(3):1393-401.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	22-36/37
Safety Phrases	26
RIDADR	NONH for all modes of transport
HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%