2,3-Pyrazinecarboxylic anhydride (CAS No. 4744-50-7) 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 2,3-Pyrazinecarboxylic anhydride is 4744-50-7.
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..
2,3-吡嗪二羧酸酐 · CAS 4744-50-7 · C6H2N2O3.
| CAS 号 | 4744-50-7 |
|---|---|
| PubChem CID | 78482 |
| 分子式 | C6H2N2O3 |
| IUPAC 名称 | furo[3,4-b]pyrazine-5,7-dione |
| Molecular Weight | 150.09 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 150.00654193 |
| Monoisotopic Mass | 150.00654193 |
| Topological Polar Surface Area | 69.2 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| 已通报的危害声明 | H315 (100%), H319 (100%), H335 (100%) |
|---|
Furo[3,4-b]pyrazine-5,7-dione; 4744-50-7; Furo(3,4-b)pyrazine-5,7-dione; EINECS 225-260-4; DTXSID20197143; RefChem:141819; DTXCID30119634; 225-260-4; AWJWCTOOIBYHON-UHFFFAOYSA-N; 2,3-Pyrazinedicarboxylic anhydride; 2,3-Pyrazinecarboxylic anhydride; 5H,7H-furo[3,4-b]pyrazine-5,7-dione; MFCD00179418; pyrazine-2,3-dicarboxylic anhydride; C6H2N2O3; 2,3-Pyrazinedicarboxylic anhydride, 97%
CAS 号 4744-50-7；分子式 C6H2N2O3；分子量 — g/mol。
Furo[3,4-b]pyrazine-5,7-dione, 4744-50-7, Furo(3,4-b)pyrazine-5,7-dione, EINECS 225-260-4, DTXSID20197143, RefChem:141819.
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。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.