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

5-Methyl-2-pyrazinecarboxylic acid

5-Methyl-2-pyrazinecarboxylic acid price.
  • $6.35 - $2055.9
  • Product name: 5-Methyl-2-pyrazinecarboxylic acid
  • CAS: 5521-55-1
  • MF: C6H6N2O2
  • MW: 138.12
  • EINECS:413-260-9
  • MDL Number:MFCD00068241
  • Synonyms: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
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  • Manufactureraablocks
  • Product numberAA00I9RP
  • Product description5-methylpyrazine-2-carboxylic acid 97%
  • Packaging5g
  • Price$9
  • Updated2026-05-29
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  • Manufactureraablocks
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  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I9RP
  • Product description5-methylpyrazine-2-carboxylic acid ≥98%
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  • Price$15
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I9RP
  • Product description5-methylpyrazine-2-carboxylic acid 98%
  • Packaging100g
  • Price$40
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I9RP
  • Product description5-methylpyrazine-2-carboxylic acid 98%
  • Packaging500g
  • Price$131
  • Updated2026-05-29
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  • ManufacturerActivate Scientific
  • Product numberAS7082
  • Product description5-Methylpyrazine-2-carboxylic acid 98%
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  • Price$91
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
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  • Product description5-Methylpyrazine-2-carboxylic acid 98%
  • Packaging25g
  • Price$39
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS7082
  • Product description5-Methylpyrazine-2-carboxylic acid 98%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-18760
  • Product description5-Methyl-2-pyrazinecarboxylic acid 99%
  • Packaging250g
  • Price$345
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-18760
  • Product description5-Methyl-2-pyrazinecarboxylic acid 97%
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  • Price$345
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-18760
  • Product description5-Methyl-2-pyrazinecarboxylic acid 97%
  • Packaging250g
  • Price$345
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberA035
  • Product description5-Methylpyrazine-2-carboxylic acid 98%(HPLC)
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  • Product numberA035
  • Product description5-Methylpyrazine-2-carboxylic acid 98%(HPLC)
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  • ManufacturerAK Scientific
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  • Product description5-Methylpyrazine-2-carboxylic acid 95%
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  • ManufacturerAK Scientific
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  • Product description5-Methylpyrazine-2-carboxylic acid 95%
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  • Price$12
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberA035
  • Product description5-Methylpyrazine-2-carboxylic acid 98%(HPLC)
  • Packaging100g
  • Price$54
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I9RP 5-methylpyrazine-2-carboxylic acid 97% 5g $9 2026-05-29 Buy
aablocks AA00I9RP 5-methylpyrazine-2-carboxylic acid 97% 10g $10 2026-05-29 Buy
aablocks AA00I9RP 5-methylpyrazine-2-carboxylic acid ≥98% 25g $15 2026-05-29 Buy
aablocks AA00I9RP 5-methylpyrazine-2-carboxylic acid 98% 100g $40 2026-05-29 Buy
aablocks AA00I9RP 5-methylpyrazine-2-carboxylic acid 98% 500g $131 2026-05-29 Buy
Activate Scientific AS7082 5-Methylpyrazine-2-carboxylic acid 98% 100g $91 2026-06-04 Buy
Activate Scientific AS7082 5-Methylpyrazine-2-carboxylic acid 98% 25g $39 2026-06-04 Buy
Activate Scientific AS7082 5-Methylpyrazine-2-carboxylic acid 98% 5g $21 2026-06-04 Buy
AHH MT-18760 5-Methyl-2-pyrazinecarboxylic acid 99% 250g $345 2021-12-16 Buy
AHH MT-18760 5-Methyl-2-pyrazinecarboxylic acid 97% 250g $345 2026-05-25 Buy
AHH MT-18760 5-Methyl-2-pyrazinecarboxylic acid 97% 250g $345 2026-05-26 Buy
AK Scientific A035 5-Methylpyrazine-2-carboxylic acid 98%(HPLC) 25g $21 2026-06-04 Buy
AK Scientific A035 5-Methylpyrazine-2-carboxylic acid 98%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific J92437 5-Methylpyrazine-2-carboxylic acid 95% 25g $17 2026-06-04 Buy
AK Scientific J92437 5-Methylpyrazine-2-carboxylic acid 95% 5g $12 2026-06-04 Buy
AK Scientific A035 5-Methylpyrazine-2-carboxylic acid 98%(HPLC) 100g $54 2026-06-04 Buy

Properties

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)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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).

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