2-HYDROXY-3-PYRAZINECARBOXYLIC ACID (CAS No. 20737-42-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID is 20737-42-2.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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2-羟基吡嗪-3-羧酸 · CAS 20737-42-2 · C5H4N2O3.
| CAS 号 | 20737-42-2 |
|---|---|
| PubChem CID | 565962 |
| 分子式 | C5H4N2O3 |
| IUPAC 名称 | 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 |
| Formal Charge | 0 |
| 已通报的危害声明 | H315 (100%), H319 (100%), H335 (100%) |
|---|
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
CAS 号 20737-42-2；分子式 C5H4N2O3；分子量 — g/mol。
3-hydroxypyrazine-2-carboxylic acid, 20737-42-2, DTXSID60340595, RefChem:279977, DTXCID80291676, 805-398-7.
已通报的危害声明：H315, H319, H335。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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