5-chloropyrazine-2-carboxamide (CAS No. 21279-64-1) 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
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 5-chloropyrazine-2-carboxamide is 21279-64-1.
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-氯-5-酰胺吡嗪 · CAS 21279-64-1 · C5H4ClN3O. UNII E2TJL7UR5A.
| CAS 号 | 21279-64-1 |
|---|---|
| PubChem CID | 181450 |
| 分子式 | C5H4ClN3O |
| IUPAC 名称 | 5-chloropyrazine-2-carboxamide |
| UNII（FDA） | E2TJL7UR5A |
| Molecular Weight | 157.56 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 157.0042895 |
| Monoisotopic Mass | 157.0042895 |
| Topological Polar Surface Area | 68.9 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| GHS 通报统计 | 50% (1 / 2) |
|---|
| GHS 通报统计 | 50% (1 / 2) |
|---|---|
| 已通报的危害声明 | H302 (50%), H315 (50%), H319 (50%), H335 (50%) |
21279-64-1; 5-chloropyrazinamide; 5-Chloro-2-pyrazinecarboxamide; E2TJL7UR5A; 2-Carboxamido-5-chloropyrazine; DTXSID1040950; RefChem:534984; DTXCID9020950; 5-Chloropyrazine-2-carboxamide; MFCD10686873; 5-Chloro-PZA; Pyrazinecarboxamide, 5-chloro-; 5-chloro-pyrazinamide; 2-Pyrazinecarboxamide, 5-chloro-; 5Cl-PZA; UNII-E2TJL7UR5A
CAS 号 21279-64-1；分子式 C5H4ClN3O；分子量 — g/mol。
21279-64-1, 5-chloropyrazinamide, 5-Chloro-2-pyrazinecarboxamide, E2TJL7UR5A, 2-Carboxamido-5-chloropyrazine, DTXSID1040950.
50% 的 GHS 通报认为不构成危害分类（1 / 2）。
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. · Reply within one business day.