ChemicalBook > CAS DataBase List > 5-Methyl-2-pyrazinecarboxylic acid

5-Methyl-2-pyrazinecarboxylic acid

Product Name
5-Methyl-2-pyrazinecarboxylic acid
CAS No.
5521-55-1
Chemical Name
5-Methyl-2-pyrazinecarboxylic acid
Synonyms
5-METHYLPYRAZINE-2-CARBOXYLIC ACID;2-Carboxy-5-methylpyrazine;5MPZA;TIMTEC-BB SBB006622;Glipizide Impurity 7;Glipizide Impurity 31;5-Methyl pyrazine-2-acid;5-Methyl-2-pyrazinoic Acid;3-Carboxy-5-methylpyrazine;2-METHYL-5-PYRAZINOIC ACID
CBNumber
CB7173747
Molecular Formula
C6H6N2O2
Formula Weight
138.12
MOL File
5521-55-1.mol
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5-Methyl-2-pyrazinecarboxylic acid Property

Melting point:
167-171 °C(lit.)
Boiling point:
253.51°C (rough estimate)
Density 
1.3471 (rough estimate)
refractive index 
1.5100 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Amorphous Powder
pka
3.53±0.10(Predicted)
color 
Orange
BRN 
116005
InChI
InChI=1S/C6H6N2O2/c1-4-2-8-5(3-7-4)6(9)10/h2-3H,1H3,(H,9,10)
InChIKey
RBYJWCRKFLGNDB-UHFFFAOYSA-N
SMILES
C1(C(O)=O)=NC=C(C)N=C1
LogP
-0.254 (est)
CAS DataBase Reference
5521-55-1(CAS DataBase Reference)
NIST Chemistry Reference
2-Methylpyrazine-5-carboxylic acid(5521-55-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
41-36/37/38
Safety Statements 
26-39-36
WGK Germany 
1
Hazard Note 
Irritant
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
347647
Product name
5-Methyl-2-pyrazinecarboxylic acid
Purity
98%
Packaging
5g
Price
$23.36
Updated
2024/03/01
Sigma-Aldrich
Product number
347647
Product name
5-Methyl-2-pyrazinecarboxylic acid
Purity
98%
Packaging
25g
Price
$178
Updated
2024/03/01
TCI Chemical
Product number
M1003
Product name
5-Methylpyrazine-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
M1003
Product name
5-Methylpyrazine-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$69
Updated
2024/03/01
Alfa Aesar
Product number
A14011
Product name
2-Methylpyrazine-5-carboxylic acid, 98%
Packaging
1g
Price
$17.8
Updated
2021/12/16
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5-Methyl-2-pyrazinecarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

Pale Brown Powder

Uses

5-Methyl-2-pyrazinecarboxylic acid may be used in the preparation of novel europium(III) complexes, (5-methyl-2-pyrazinecarboxylato) (phenanthroline)europium(III). It may be used in the synthesis of Ln-metal organic frameworks (MOFs).

General Description

5-Methyl-2-pyrazinecarboxylic acid is a pyrazine derivative. Simultaneous membrane based solvent extraction (MBSE) and membrane based solvent stripping (MBSS) of 5-methyl-2-pyrazine carboxylic acid (MPCA) has been studied. Mechanism of pertraction of MPCA through layered bulk liquid membranes has been studied. MPCA reacts with Ln(NO3)3·6H2O and K4[W(CN)8]·2H2O to form unique three-dimensional network structure which contains open channels.

Synthesis

5-Methylpyrazine-2-carboxylic acid is an intermediate of the lipid-lowering drug amoximus. It can be prepared by electrolytic oxidation of 2,5-dimethyl or 2-methyl-5-(substituted) methylpyrazine.

5-Methyl-2-pyrazinecarboxylic acid Preparation Products And Raw materials

Raw materials

2-Methylpyrazine

Preparation Products

Acipimox
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5-Methyl-2-pyrazinecarboxylic acid Suppliers

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View Lastest Price from 5-Methyl-2-pyrazinecarboxylic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
5-methylpyrazine-2-carboxylic acid 5521-55-1
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50 tons
Release date
2020-01-19
Zibo Hangyu Biotechnology Development Co., Ltd
Product
5-Methyl-2-pyrazinecarboxylic acid 5521-55-1
Price
US $80.00-800.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-10-30
Nanjing Fred Technology Co., Ltd
Product
5-Methyl-2-pyrazinecarboxylic acid 5521-55-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1 ton
Release date
2024-01-03

5521-55-1, 5-Methyl-2-pyrazinecarboxylic acidRelated Search:

Methyl acrylate Glipizide Ethyl 2-(Chlorosulfonyl)acetate Tetramethylpyrazine Kresoxim-methyl Pyrazinamide 2-Methylpyrazine Thiophanate-methyl METHYL THIOPHENE-2-CARBOXYLATE Sulfachoropyrazine sodium Methylparaben Bensulfuron methyl Methyl Parathion-methyl Methyl bromide 5-Methyl-2,3-pyrazinedicarboxylic acid 2-Methyl-5-pyrazinecarboxylic acid methyl ester 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE

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  • Pyrazines, Pyrimidines & Pyridazines
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