5-bromo-3-chloropyrazin-2-ol (CAS No. 21943-17-9) 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.
| CAS Number | 21943-17-9 |
|---|---|
| Molecular Formula | C4H2BrClN2O |
| Molecular Weight | 209.43 |
| LogP | 1.2 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 5-bromo-3-chloropyrazin-2-ol is 21943-17-9.
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.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2-羟基-3-氯-5-溴吡嗪 · CAS 21943-17-9 · C4H2BrClN2O.
| 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 |
| Formal Charge | 0 |
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
CAS 号 21943-17-9；分子式 C4H2BrClN2O；分子量 — g/mol。
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.
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。
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-羟基-3-氯-5-溴吡嗪