2-HYDROXY-5-METHYLPYRAZINE (CAS 20721-17-9) — formula C5H6N2O, molecular weight 110.11; category organic chemicals.
2-HYDROXY-5-METHYLPYRAZINE (CAS 20721-17-9) is a chemical raw material in the organic chemicals category. Its molecular formula C5H6N2O comprises 5 C, 6 H, 2 N, 1 O atoms. Its molecular weight is about 110.11. Reported physicochemical data: LogP about -0.3. 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 | 20721-17-9 |
|---|---|
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 |
| LogP | -0.3 |
| Category | Organic Chemicals |
2-HYDROXY-5-METHYLPYRAZINE is a carbon-based organic compound with CAS registry number 20721-17-9 and molecular formula C5H6N2O (molecular weight 110.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20721-17-9
Its molecular formula C5H6N2O comprises 5 C, 6 H, 2 N, 1 O atoms.
Also known as: 2-HYDROXY-5-METHYLPYRAZINE · 2-甲基-5-羟基吡嗪
Category: organic chemicals
The CAS registry number of 2-HYDROXY-5-METHYLPYRAZINE is 20721-17-9.
Molecular formula C5H6N2O, molecular weight 110.11.
It is also registered under: 2-HYDROXY-5-METHYLPYRAZINE, 2-甲基-5-羟基吡嗪.
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-5-METHYLPYRAZINE (CAS 20721-17-9), compiled from public chemistry databases.
| CAS Number | 20721-17-9 |
|---|---|
| PubChem CID | 88668 |
| Molecular Formula | C5H6N2O |
| IUPAC Name | 5-methyl-1H-pyrazin-2-one |
| UNII (FDA) | EX039G48ZE |
| Molecular Weight | 110.11 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 110.048012819 |
| Monoisotopic Mass | 110.048012819 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 8 |
2-Hydroxy-5-methylpyrazine; 20721-17-9; 2(1H)-Pyrazinone, 5-methyl-; 5-Methyl-2(1H)-pyrazone; Pyrazinol, 5-methyl-; 5-methylpyrazinol; Pyrazine, 2-hydroxy-5-methyl-; NSC 143658; UNII-EX039G48ZE; EX039G48ZE; NSC-143658; 5-METHYL-2-PYRAZINOL; DTXSID70174787; 3,4-DIHYDRO-6-METHYL-3-OXOPYRAZINE; RefChem:87443; Pyrazinol, 5-methyl-(8CI)
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲基-5-羟基吡嗪