| Identification | More | [Name]
2-Pyrazinecarboxylic acid | [CAS]
98-97-5 | [Synonyms]
2-PYRAZINECARBOXYLIC ACID
AKOS BBS-00003784
PYRAZINE-2-CARBOXYLIC ACID
PYRAZINECARBOXYLIC ACID
PYRAZINOIC ACID
RARECHEM AL BO 0493
TIMTEC-BB SBB000051
2-Pyrazinecarboxylic
2-Pyrazinoic acid
Paradiazinecarboxylic acid
Piazinecarboxylic acid
Pyrazinemonocarboxylic acid
Pyrazinemonocarboxylicacid
Pyrazinic acid
Pyrazoic acid
Pyrazinecarboxylice acid
SodiumStearlyFumarate
Pyrazinecarboxylicacid,99%
1,4-Diazine-2-carboxylic acid
2-Pyrazinecarboxylic aci | [EINECS(EC#)]
202-718-1 | [Molecular Formula]
C5H4N2O2 | [MDL Number]
MFCD00006130 | [Molecular Weight]
124.1 | [MOL File]
98-97-5.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE TO OFF-WHITE CRYSTALLINE POWDER | [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 | [Detection Methods]
HPLC,NMR | [Merck ]
14,7959 | [BRN ]
112305 | [InChI]
1S/C5H4N2O2/c8-5(9)4-3-6-1-2-7-4/h1-3H,(H,8,9) | [InChIKey]
NIPZZXUFJPQHNH-UHFFFAOYSA-N | [SMILES]
OC(=O)c1cnccn1 | [LogP]
-0.18 | [CAS DataBase Reference]
98-97-5(CAS DataBase Reference) | [NIST Chemistry Reference]
Pyrazinoic acid(98-97-5) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P305+P351+P338 | [Hazard Codes ]
Xi,C,F | [Risk Statements ]
R11:Highly Flammable.
R34:Causes burns. | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking . | [WGK Germany ]
3
| [REACH Registrations]
Inactive | [HS Code ]
29339990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE TO OFF-WHITE CRYSTALLINE POWDER | [Uses]
Labelled analogue of Pyrazinecarboxylic Acid, a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600). | [Uses]
Pyrazinecarboxylic Acid is 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]
Notclassified | [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.] |
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J & K SCIENTIFIC LTD.
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Alfa Aesar
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