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2-Pyrazinecarboxylic acid

Product Name
2-Pyrazinecarboxylic acid
CAS No.
98-97-5
Chemical Name
2-Pyrazinecarboxylic acid
Synonyms
PYRAZINE-2-CARBOXYLIC ACID;PYRAZINOIC ACID;NSC 13146;NSC 27192;NSC 13146-d3;NSC 27192-d3;Pyrazoic acid;Pyrazinic acid;PyrazinecarboxyL;2-Carboxypyrazine
CBNumber
CB3346855
Molecular Formula
C5H4N2O2
Formula Weight
124.1
MOL File
98-97-5.mol
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2-Pyrazinecarboxylic acid Property

Melting point:
222-225 °C (dec.)(lit.)
Boiling point:
230.85°C (rough estimate)
Density 
1.4317 (rough estimate)
vapor pressure 
0.011Pa at 25℃
refractive index 
1.4800 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
form 
Crystalline Powder
pka
pK (25°) 2.92
color 
White to off-white
Water Solubility 
SOLUBLE IN COLD WATER
Merck 
14,8970
BRN 
112305
InChIKey
NIPZZXUFJPQHNH-UHFFFAOYSA-N
LogP
-0.18
CAS DataBase Reference
98-97-5(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazinoic acid(98-97-5)
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Safety

Hazard Codes 
Xi,C,F
Risk Statements 
11-34
Safety Statements 
22-24/25-45-36/37/39-26-16
WGK Germany 
3
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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
P56100
Product name
Pyrazinecarboxylic acid
Purity
99%
Packaging
25g
Price
$46.8
Updated
2024/03/01
Sigma-Aldrich
Product number
P56100
Product name
Pyrazinecarboxylic acid
Purity
99%
Packaging
100g
Price
$95.1
Updated
2024/03/01
Sigma-Aldrich
Product number
1585017
Product name
Pyrazinamide Related Compound A
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25MG
Price
$1070
Updated
2024/03/01
TCI Chemical
Product number
P0940
Product name
Pyrazinecarboxylic Acid
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$35
Updated
2024/03/01
TCI Chemical
Product number
P0940
Product name
Pyrazinecarboxylic Acid
Purity
>98.0%(HPLC)(T)
Packaging
500g
Price
$409
Updated
2024/03/01
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2-Pyrazinecarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

WHITE TO OFF-WHITE CRYSTALLINE POWDER

Uses

Pyrazinecarboxylic Acid is a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).

Uses

Labelled analogue of Pyrazinecarboxylic Acid, a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).

Definition

ChEBI: The parent compound of the class of pyrazinecarboxylic acids, that is pyrazine bearing a single carboxy substituent. The active metabolite of the antitubercular drug pyrazinamide.

Synthesis Reference(s)

The Journal of Organic Chemistry, 40, p. 1187, 1975 DOI: 10.1021/jo00896a050

Flammability and Explosibility

Not classified

Purification Methods

It crystallises from water. The methyl ester has m 62o (from pet ether). [Sauville & Spoerri J Am Chem Soc 63 3153 1941, Beilstein 25 III/IV 771.]

2-Pyrazinecarboxylic acid Preparation Products And Raw materials

Raw materials

2,3-Pyrazinedicarboxylic acid

Preparation Products

METHYL 2-CHLORO-6-PYRAZINECARBOXYLATE (R)-PIPERAZINE-2-CARBOXYLIC ACID 2-PYRAZINECARBONYL CHLORIDE PIPERAZINE-2-CARBOXYLIC ACID 1-Boc-3-hydroxymethyl-piperazine
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2-Pyrazinecarboxylic acid Suppliers

Americas 1 Belgium 3 Canada 2 China 344 Europe 3 Germany 10 India 34 Japan 6 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 2 United Kingdom 20 United States 63 USA 1 Global 494
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View Lastest Price from 2-Pyrazinecarboxylic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2-Pyrazinecarboxylic acid 98-97-5
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-31
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Pyrazinecarboxylic acid 98-97-5
Price
US $30.00-10.00/kg
Min. Order
10kg
Purity
99%
Supply Ability
100000kg
Release date
2024-08-22
Henan Aochuang Chemical Co.,Ltd.
Product
2-Pyrazinecarboxylic acid 98-97-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-17

98-97-5, 2-Pyrazinecarboxylic acidRelated Search:

2,5-Dibromopyrazine Folic acid Citric acid Glycine Sulfachoropyrazine sodium Pyrazine Glipizide Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid 2-Pyrazinecarboxylic Acid Methyl Ester,Pyrazinecarboxylic acid, methyl ester 5-METHYL-2-PYRAZINECARBOXYLIC ACID 2-Quinoxalinecarboxylic acid 3-Amino-2-pyrazinecarboxylic acid methyl ester ETHYL 2-QUINOXALINECARBOXYLATE 3-AMINO-2-PYRAZINECARBOXYLIC ACID 2,3-Pyrazinedicarboxylic acid 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID 3-Amino-5,6-dichloro-2-pyrazinecarboxylic acid methyl ester

  • 2-PYRAZINECARBOXYLIC ACID
  • AKOS BBS-00003784
  • Pyrazinecarboxylice acid
  • SodiumStearlyFumarate
  • Pyrazinecarboxylicacid,99%
  • 1,4-Diazine-2-carboxylic acid
  • 2-Pyrazinecarboxylic aci
  • 1,4-Diazinecarboxylic acid
  • 2-Carboxypyrazine
  • 1,4-Diazinecarboxylic Acid-d3
  • 2-Carboxypyrazine-d3
  • 2-Pyrazinecarboxylic Acid-d3
  • 2-Pyrazinoic Acid-d3
  • NSC 13146-d3
  • NSC 27192-d3
  • Pyrazinecarboxylic Acid-d3
  • Pyrazinic Acid-d3
  • 2-PYRAZINECARBOXYLIC ACID FOR SYNTHESIS
  • Pyrazinecarboxylic aci
  • Pyrazinoic acid, 2-Carboxypyrazine, 2-Carboxy-1,4-diazine
  • 2-Pyrazinecarboxylic acid Synonyms Pyrazinoic acid
  • Pyrazine-2-carboxylicacid,99%
  • Pyrazine-2-carboxylic acid≥ 99.5% (HPLC)
  • Pyrazinamide Impurity A
  • Pyrazinoic Acid (Pyrazine-2-carboxylic acid)
  • Pyrazine-2-Carboxylic Acid 2
  • 2-pyrazylcarboxylic acid
  • Pyrazinoic Acid (Pyrazinecarboxylic Acid)
  • 2-pyrazinecarboxylic acid (AC.1118)
  • Pyrazinamide EP Impurity A
  • PyrazinecarboxyL
  • 2-Pyrazinecarboxylic
  • 2-Pyrazinoic acid
  • Pyrazinoic Acid-d3
  • 2-Pyrazinecarboxylic acid, 99% 100GR
  • 2-Pyrazinecarboxylic acid, 99% 25GR
  • Paradiazinecarboxylic acid
  • Piazinecarboxylic acid
  • Pyrazinemonocarboxylic acid
  • Pyrazinemonocarboxylicacid
  • Pyrazinic acid
  • Pyrazoic acid
  • 2-Pyrazinecarboxylic acid ,99%
  • Pyrazinecarboxylic acid,Pyrazinoic acid
  • PYRAZINOIC ACID
  • PYRAZINE-2-CARBOXYLIC ACID
  • PYRAZINECARBOXYLIC ACID
  • TIMTEC-BB SBB000051
  • RARECHEM AL BO 0493
  • NSC 13146
  • NSC 27192
  • Pyrazinoic acid, 2-Carboxypyrazine
  • PyrazinecarboxylicAcid&gt
  • pyrazine-2-carboxylicaci
  • Pyrazinoic Acid (Pyrazine-2-carboxylic
  • Pyrazine -2- formic acid
  • Pyrazine-2-carboxylic acid (Bortezomib Impurity)
  • 2-Pyrazinecarboxylic acid (OR Pyrazine-2-carboxylic acid)