L-精氨酸 a-酮戊二酸 (2:1)，CAS 登记号 5256-76-8，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，下游主要用于食品添加剂。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。
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L-Arginine alpha-Ketoglutarate(2:1) · CAS 5256-76-8 · C17H34N8O9. UNII I9LFI257OB.
| CAS Registry Number | 5256-76-8 |
|---|---|
| PubChem CID | 9957390 |
| Molecular formula | C17H34N8O9 |
| IUPAC name | bis((2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid);2-oxopentanedioic acid |
| UNII (FDA) | I9LFI257OB |
| Molecular Weight | 494.5 |
|---|---|
| Hydrogen Bond Donor Count | 10 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 14 |
| Exact Mass | 494.24487469 |
| Monoisotopic Mass | 494.24487469 |
| Topological Polar Surface Area | 347 |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 347 |
| GHS notification summary | 85.7% (18 / 21) |
|---|
| GHS notification summary | 85.7% (18 / 21) |
|---|---|
| Reported hazard statements | H315 (14.3%), H319 (14.3%), H335 (14.3%) |
This chemical does not meet GHS hazard criteria for 85.7% (18 of 21) of all reports.
H315 (14.3%): Causes skin irritation [Warning Skin corrosion/irritation]
5256-76-8; I9LFI257OB; RefChem:586308; diarginine-alpha-ketoglutarate; DIARGININE ALPHA-KETOGLUTARATE; Eucol; (S)-2-Amino-5-guanidinopentanoic acid 2-oxopentanedioic acid (2:1); diarginine oxoglurate; Di-L-arginine 2-oxoglutarate; L-Arginine alpha-ketoglutarate (2:1); L-Arginine alpha-ketoglutarate(2:1) dihydrate; UNII-I9LFI257OB; EINECS 226-059-4; ARGININE AKG; DI-ARGICETO; L-Arginine AKG 2:1
CAS 5256-76-8; molecular formula C17H34N8O9; molecular weight — g/mol.
5256-76-8, I9LFI257OB, RefChem:586308, diarginine-alpha-ketoglutarate, DIARGININE ALPHA-KETOGLUTARATE, Eucol.
85.7% of GHS notifications report no hazard classification (18 of 21).
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.