5-bromo-3-chloropyrazin-2-ol (CAS 21943-17-9) — formula C4H2BrClN2O, molecular weight 209.43; category organic chemicals.
| CAS Number | 21943-17-9 |
|---|---|
| Molecular Formula | C4H2BrClN2O |
| Molecular Weight | 209.43 |
| LogP | 1.2 |
| Category | Organic Chemicals |
5-bromo-3-chloropyrazin-2-ol is a carbon-based organic compound with CAS registry number 21943-17-9 and molecular formula C4H2BrClN2O (molecular weight 209.43), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21943-17-9
Its molecular formula C4H2BrClN2O comprises 4 C, 2 H, 1 Br, 1 Cl, 2 N, 1 O atoms.
Also known as: 5-bromo-3-chloropyrazin-2-ol · 2-羟基-3-氯-5-溴吡嗪
Category: organic chemicals
The CAS registry number of 5-bromo-3-chloropyrazin-2-ol is 21943-17-9.
Molecular formula C4H2BrClN2O, molecular weight 209.43.
It is also registered under: 5-bromo-3-chloropyrazin-2-ol, 2-羟基-3-氯-5-溴吡嗪.
Category: Organic Chemicals.
Independent reference data for 5-bromo-3-chloropyrazin-2-ol (CAS 21943-17-9), compiled from public chemistry databases.
| CAS 号 | 21943-17-9 |
|---|---|
| PubChem CID | 119095515 |
| 分子式 | C4H2BrClN2O |
| IUPAC 名称 | 5-bromo-3-chloro-1H-pyrazin-2-one |
| Molecular Weight | 209.43 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 207.90390 |
| Monoisotopic Mass | 207.90390 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 9 |
5-Bromo-3-chloropyrazin-2(1H)-one; 21943-17-9; 5-bromo-3-chloro-1H-pyrazin-2-one; 5-bromo-3-chloropyrazin-2-ol; MFCD28369353; 5-Bromo-3-chloro-2(1H)-pyrazinone; SCHEMBL22257054; DTXSID901298962; AKOS030527365; DS-19462; SY244341; CS-0132952; F20113; A911601; SCHEMBL26307824; WAA94317
2-羟基-3-氯-5-溴吡嗪 · CAS 21943-17-9 · C4H2BrClN2O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-羟基-3-氯-5-溴吡嗪