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
More
Less

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)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
41-36/37/38
Safety Statements 
26-39-36
WGK Germany 
1
Hazard Note 
Irritant
HS Code 
29339990
More
Less

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.

More
Less

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
More
Less

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
More
Less

5-Methyl-2-pyrazinecarboxylic acid Suppliers

Americas 1 Belgium 4 Canada 1 China 380 Czech Republic 1 Europe 2 France 2 Germany 8 India 30 Japan 6 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 1 Ukraine 2 United Kingdom 23 United States 49 Global 515
Suzhou lipin Chemical Co., Ltd
Tel
0512-0512-67509664 19888480046
Country
China
ProdList
121
Advantage
58
Suzhou lipin Chemical Co., Ltd
Tel
0512-67509664 19888480046
Email
3516936381@qq.com
Country
China
ProdList
107
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1995
Advantage
65
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
More
Less

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

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
WUHAN FORTUNA CHEMICAL CO., LTD
Product
5-Methyl-2-pyrazinecarboxylic acid 5521-55-1
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000kg
Release date
2021-11-26
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
5-Methyl-2-pyrazinecarboxylic acid 5521-55-1
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-21

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

  • 5-Methylpyrazine-2-carboxylicacid(Acipimoxintermediate)
  • 5-Methyl-2-pyrazinecarboxylic acid,99%
  • 5--2- Methylpyrazine carboxylic acid
  • 5-Methyl-2-pyrazinecarboxylic acid 98%
  • Methyl-2-pyrazinecarboxylic
  • 2-Methyl-5-Pyrazine-Carboxylic Acid (5MPC)
  • 5-Methylparazine-2-carboxylic acid
  • 2-Carboxy-5-methylpyrazine
  • 5-Methyl-2-pyrazinecarboxylic acid, 99% 5GR
  • 5-Methyl-2-pyrazinoic Acid
  • 5-Methyl-pyrazinecarboxylic acid
  • 5-Methyl pyrazine-2-acid
  • 5-Methyl-2-pyrazinecarboxylic acid SynonyMs 5-Methylpyrazine-2-carboxylic acid
  • Acipimox Impurit Ⅰ:5-Methyl-2-pyrazinecarboxylic acid
  • Glipizide Impurity 31
  • 3-Carboxy-5-methylpyrazine
  • 5-methyl-pyrazinecarboxylicaci
  • 5-METHYLPYRAZINE-2-CARBOXYLIC ACID
  • 5MPZA
  • 2-METHYL-5-PYRAZINE CARBOXYLIC ACID
  • 2-METHYL-5-PYRAZINOIC ACID
  • 2-METHYLPYRAZINE-5-CARBOXYLIC ACID
  • 5-METHYL-2-PYRAZINECARBOXYLIC ACID
  • TIMTEC-BB SBB006622
  • 5 METHYL PYRAZINE-2-CARBOXILIC ACID
  • 2-METHYLPYRAZINE-5-CARBOXYLIC ACID 98%
  • 2-Methylpyrazine-5-carboxylicacid,98%
  • 2-Pyrazinecarboxylic acid, 5-methyl-
  • Acipimox Impurity(5-methyl-2-pyrazinecarboxylic acid)
  • 5-methyl-2-pyrazinecarboxylate
  • 5-Methylpyrazine-2-carboxylicAcid&gt
  • Glipizide Impurity 7
  • 5-Methylpyrazine-2-carboxylicaci
  • 5-Methyl-2-pyrazinecarboxylic acid ISO 9001：2015 REACH
  • N-methyl pyrazine-2-carboxylic acid
  • Isoquinoline,1-(7-bromophenyl)-
  • 5-Methyl-Pyrazin-2-Carboxylic acid
  • 99% 5-Methyl-2-pyrazinecarboxylic acid 5521-55-1 CAS NO.5521-55-1
  • Pyrazinecarboxylic acid, 5-methyl-
  • 5521-55-1
  • 5512-55-1
  • 5525-55-1
  • C6H6N202
  • CARBOXYLIC ACID
  • Building Blocks
  • Mono- & Polyalkylpyrazines
  • Pyrazinecarboxylic Acid & Derivatives
  • Pyrazines
  • Heterocyclic Building Blocks
  • Mono- & Polyalkylpyrazines
  • Pyrazinecarboxylic Acid & Derivatives
  • Building Blocks
  • Heterocyclic Building Blocks
  • Aromatics
  • Bases & Related Reagents
  • Nucleotides
  • Carboxylic Acids
  • Pyrazines, Pyrimidines & Pyridazines