2-HYDROXY-3-PYRAZINECARBOXYLIC ACID (CAS 20737-42-2) — formula C5H4N2O3, molecular weight 140.10; category organic chemicals.
2-HYDROXY-3-PYRAZINECARBOXYLIC ACID (CAS 20737-42-2) is a chemical raw material in the organic chemicals category. Its molecular formula C5H4N2O3 comprises 5 C, 4 H, 2 N, 3 O atoms. Its molecular weight is about 140.10. Reported physicochemical data: LogP about -0.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20737-42-2 |
|---|---|
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.10 |
| LogP | -0.2 |
| Category | Organic Chemicals |
2-HYDROXY-3-PYRAZINECARBOXYLIC ACID is a carbon-based organic compound with CAS registry number 20737-42-2 and molecular formula C5H4N2O3 (molecular weight 140.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20737-42-2
Its molecular formula C5H4N2O3 comprises 5 C, 4 H, 2 N, 3 O atoms.
Also known as: 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID · 2-羟基吡嗪-3-羧酸
Category: organic chemicals
The CAS registry number of 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID is 20737-42-2.
Molecular formula C5H4N2O3, molecular weight 140.10.
It is also registered under: 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID, 2-羟基吡嗪-3-羧酸.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID (CAS 20737-42-2), compiled from public chemistry databases.
| CAS Number | 20737-42-2 |
|---|---|
| PubChem CID | 565962 |
| Molecular Formula | C5H4N2O3 |
| IUPAC Name | 2-oxo-1H-pyrazine-3-carboxylic acid |
| Molecular Weight | 140.10 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.02219199 |
| Monoisotopic Mass | 140.02219199 |
| Topological Polar Surface Area | 78.8 |
| Heavy Atom Count | 10 |
3-hydroxypyrazine-2-carboxylic acid; 20737-42-2; DTXSID60340595; RefChem:279977; DTXCID80291676; 805-398-7; 2-Hydroxy-3-pyrazinecarboxylic acid; 3-oxo-3,4-dihydropyrazine-2-carboxylic acid; 2-oxo-1H-pyrazine-3-carboxylic acid; 3-Hydroxy-2-pyrazinecarboxylic acid; MFCD00235136; 2-Pyrazinecarboxylic acid, 3,4-dihydro-3-oxo-; 3-Hydroxypyrazinecarboxylic acid; Pyrazineca; Pyrazinecarboxylic acid, 3,4-dihydro-3-oxo-; SCHEMBL163385
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-羟基吡嗪-3-羧酸