5-Methyl-2-pyrazinecarboxylic acid

Modify Date: 2025-08-20 15:13:50

5-Methyl-2-pyrazinecarboxylic acid Structure
5-Methyl-2-pyrazinecarboxylic acid structure
Common Name 5-Methyl-2-pyrazinecarboxylic acid
CAS Number 5521-55-1 Molecular Weight 138.12
Density 1.3±0.1 g/cm3 Boiling Point 316.5±37.0 °C at 760 mmHg
Molecular Formula C6H6N2O2 Melting Point 167-171 °C(lit.)
MSDS N/A Flash Point 145.2±26.5 °C

 Use of 5-Methyl-2-pyrazinecarboxylic acid


5-Methylpyrazine-2-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 5-Methyl-2-pyrazinecarboxylic acid
Synonym More Synonyms

 5-Methyl-2-pyrazinecarboxylic acid Biological Activity

Description 5-Methylpyrazine-2-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 316.5±37.0 °C at 760 mmHg
Melting Point 167-171 °C(lit.)
Molecular Formula C6H6N2O2
Molecular Weight 138.12
Flash Point 145.2±26.5 °C
Exact Mass 138.042923
PSA 63.08000
LogP -0.90
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.567
Storage condition -20?C Freezer

 Safety Information

Hazard Codes Xi:Irritant
Risk Phrases R41
Safety Phrases S26-S39
WGK Germany 1
HS Code 2933599090

 Synthetic Route

~82%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Borsotti; Foa; Gatti Synthesis, 1990 , # 3 p. 207 - 208

~91%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Borsotti; Foa; Gatti Synthesis, 1990 , # 3 p. 207 - 208

~87%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Borsotti; Foa; Gatti Synthesis, 1990 , # 3 p. 207 - 208

~73%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Vishweshwar, Peddy; Nangia, Ashwini; Lynch, Vincent M. Journal of Organic Chemistry, 2002 , vol. 67, # 2 p. 556 - 565

~87%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Kiener, Andreas Angewandte Chemie, 1992 , vol. 104, # 6 p. 748 - 749

~38%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 31, # 1 p. 80 - 85 Khimiya Geterotsiklicheskikh Soedinenii, , # 1 p. 90 - 96

~%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Organic Preparations and Procedures International, , vol. 23, # 2 p. 188 - 190

~%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2> 47, p. 494,506, 508 Journal fuer Praktische Chemie (Leipzig), , vol. 55, p. 51 Journal fuer Praktische Chemie (Leipzig), , vol. <2>51, p. 464

~41%

5-Methyl-2-pyrazinecarboxylic acid Structure

5-Methyl-2-pyra...

CAS#:5521-55-1

Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 31, # 1 p. 80 - 85 Khimiya Geterotsiklicheskikh Soedinenii, , # 1 p. 90 - 96

 Customs

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%

 Synonyms

5-methylpyrazine-2-carboxylic acid
5-Methyl-2-pyrazinecarboxylic acid
2-Pyrazinecarboxylic acid, 5-methyl-
5-Methylpyrazinecarboxylic acid
EINECS 413-260-9
T6N DNJ BVQ E1
MFCD00068241
5-METHYL PYRAZINE-2-CARBOXYLIC ACID
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