D(-)-天冬酰胺,CAS 登记号 2058-58-4,由济南圣和化工有限公司现货供应,可提供纯度 按批次COA提供(不公开发布) 的规格,下游主要用于有机化学品。支持样品与小批量试用,批量价格请联系我们获取,验收以批次 COA 为准。
有机化学品
每批随货提供 COA;可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号,一个工作日内回复报价。
本页已列出 D(-)-天冬酰胺 的 CAS 号:2058-58-4,可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布),包装形式为 按订单/批次确认(不公开发布),特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系,提供产品名称、CAS 号与数量,确认价格与交期后即可安排发货,验收以批次 COA 为准。
D(-)-Asparagine · CAS 2058-58-4 · C4H8N2O3. UNII T6QV1010K6. Melting Point: 234 - 235 °C.
| CAS Registry Number | 2058-58-4 |
|---|---|
| PubChem CID | 439600 |
| Molecular formula | C4H8N2O3 |
| IUPAC name | (2R)-2,4-diamino-4-oxobutanoic acid |
| UNII (FDA) | T6QV1010K6 |
| Molecular Weight | 132.12 |
|---|---|
| XLogP3 | -3.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 132.05349212 |
| Monoisotopic Mass | 132.05349212 |
| Topological Polar Surface Area | 106 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Melting Point | 234 - 235 °C |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
D-Asparagine; 2058-58-4; (2R)-2,4-diamino-4-oxobutanoic acid; (2R)-2-amino-3-carbamoylpropanoic acid; Asparagine, D-; D-aspartic acid beta-amide; D-2-aminosuccinamic acid; D-Asparagin; UNII-T6QV1010K6; (2R)-4-amino-2-ammonio-4-oxobutanoate; EINECS 218-163-3; (R)-2-amino-3-carbamoylpropanoic acid; CHEBI:28159; DTXSID30872479; D-asparagine zwitterion; CHEBI:74337
CAS 2058-58-4; molecular formula C4H8N2O3; molecular weight — g/mol.
D-Asparagine, 2058-58-4, (2R)-2,4-diamino-4-oxobutanoic acid, (2R)-2-amino-3-carbamoylpropanoic acid, Asparagine, D-, D-aspartic acid beta-amide.
Hazard statements reported: H315, H319, H335.
Melting Point: 234 - 235 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.