3-Methyl-quinoxaline-2-carboxylic Acid

Product Name: 3-Methyl-quinoxaline-2-carboxylic Acid
CAS No.: 74003-63-7
Chemical Name: 3-Methyl-quinoxaline-2-carboxylic Acid
Synonyms: MQCA;RCG-210;RCG-210, MQCA;MQCA Standard;Valine Impurity 62;MQCA Solution, 1000ppm;Carbadox Impurity 1 (MQCA);3-Methyl-2-quinoxalinecarboxylic Acid;2-Quinoxalinecarboxylic acid, 3-methyl-;3-Methylquinoxaline-2-carboxylic Acid solution
CBNumber: CB41175765
Molecular Formula: C10H8N2O2
Formula Weight: 188.18
MOL File: 74003-63-7.mol

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3-Methyl-quinoxaline-2-carboxylic Acid Property

Melting point:: 168-170°C
Boiling point:: 347.1±37.0 °C(Predicted)
Density: 1.355±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Store in freezer, under -20°C
solubility: DMF: 25 mg/mL; DMSO: 30 mg/mL; DMSO:PBS (pH 7.2) (1:10): 0.1 mg/mL; Ethanol: 25 mg/mL
pka: 2.37±0.30(Predicted)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22-36/37
Safety Statements: 26
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 32862
Product name: 3-Methyl-2-quinoxalinecarboxylic acid
Purity: VETRANAL
Packaging: 50mg
Price: $896
Updated: 2024/03/01

Cayman Chemical

Product number: 25664
Product name: 3-Methylquinoxaline-2-carboxylic Acid
Purity: ≥98%
Packaging: 5mg
Price: $89
Updated: 2024/03/01

Cayman Chemical

Product number: 25664
Product name: 3-Methylquinoxaline-2-carboxylic Acid
Purity: ≥98%
Packaging: 10mg
Price: $168
Updated: 2024/03/01

Cayman Chemical

Product number: 25664
Product name: 3-Methylquinoxaline-2-carboxylic Acid
Purity: ≥98%
Packaging: 50mg
Price: $395
Updated: 2024/03/01

Cayman Chemical

Product number: 25664
Product name: 3-Methylquinoxaline-2-carboxylic Acid
Purity: ≥98%
Packaging: 100mg
Price: $744
Updated: 2024/03/01

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3-Methyl-quinoxaline-2-carboxylic Acid Chemical Properties,Usage,Production

Description

3-Methylquinoxaline-2-carboxylic acid (MQCA) is a major metabolite of olaquindox, an antibiotic and swine growth regulator. It induces cell cycle arrest at the S phase and is toxic to Chang liver cells in a concentration- and time-dependent manner. MQCA has been used as a marker of olaquindox use in livestock applications.

Chemical Properties

Yellow Solid

Uses

A metabolite of Carbadox and Olaquindox

Uses

A Carbadox and Olaquindox metabolite.

3-Methyl-quinoxaline-2-carboxylic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methyl-quinoxaline-2-carboxylic Acid Suppliers

Canada 1 China 95 Germany 1 India 2 United Kingdom 1 United States 11 Global 111

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74003-63-7, 3-Methyl-quinoxaline-2-carboxylic AcidRelated Search:

Quinoline QUINOLINE-4-CARBOXYLIC ACID 2-Quinoxalinecarboxylic acid Temodox quinacillin 3-METHYLQUINOXALINE-2-CARBOXYLIC ACID SODIUM SALT 2-(METHOXYCARBONYL)-3-METHYLQUINOXALINEDIIUM-1,4-DIOLATE 3-Methyl-quinoxaline-2-carboxylic Acid 2-(ETHOXYCARBONYL)-3-METHYLQUINOXALINEDIIUM-1,4-DIOLATE 6-METHYLQUINOXALINE-2,3-DICARBOXYLIC ACID ETHYL 3-(TRIFLUOROMETHYL)QUINOXALINE-2-CARBOXYLATE 6,7-Dichloro-3-(trifluoromethyl)quinoxaline-2-carboxylic acid QUINOXALINE-2,3-DICARBOXYLIC ACID 2-OXO-2,3-DIHYDRO-1H-IMIDAZO[4,5-G]QUINOXALINE-6,7-DICARBOXYLIC ACID 6-METHOXYQUINOXALINE-2,3-DICARBOXYLIC ACID 2-CARBOXY-3-METHYLQUINOXALINEDIIUM-1,4-DIOLATE 3-(ETHOXYCARBONYL)-2-METHYLQUINOXALIN-1-IUM-1-OLATE 3-(METHOXYCARBONYL)-2-METHYLQUINOXALIN-1-IUM-1-OLATE

3-Methyl-2-quinoxalinecarboxylic Acid

MQCA

RCG-210

RCG-210, MQCA

MQCA Solution, 1000ppm

2-Quinoxalinecarboxylic acid, 3-methyl-

MQCA Standard

3-Methyl-quinoxaline-2-carboxylic Acid solution in Methanol，1000μg/mL

Valine Impurity 62

Carbadox Impurity 1 (MQCA)

3-Methylquinoxaline-2-carboxylic Acid solution

74003-63-7

Intermediates & Fine Chemicals

Pharmaceuticals