N-(反式环氧琥珀酰)-L-亮氨酸4-胍基丁酰胺，CAS 登记号 66701-25-5，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。
食品添加剂
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 N-(反式环氧琥珀酰)-L-亮氨酸4-胍基丁酰胺 的 CAS 号：66701-25-5，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。
主要涉及食品添加剂。
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。
N-(trans-epoxysuccinyl)-L-leucine 4-guanidinobutylamide · CAS 66701-25-5 · C15H27N5O5. UNII R76F7856MV.
| CAS Registry Number | 66701-25-5 |
|---|---|
| PubChem CID | 123985 |
| Molecular formula | C15H27N5O5 |
| IUPAC name | (2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid |
| UNII (FDA) | R76F7856MV |
| Molecular Weight | 357.41 |
|---|---|
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 11 |
| Exact Mass | 357.20121898 |
| Monoisotopic Mass | 357.20121898 |
| Topological Polar Surface Area | 172 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| GHS notification summary | 75% (3 / 4) |
|---|
| GHS notification summary | 75% (3 / 4) |
|---|---|
| Reported hazard statements | H371 (25%) |
This chemical does not meet GHS hazard criteria for 75% (3 of 4) of all reports.
H371 (25%): May cause damage to organs [Warning Specific target organ toxicity, single exposure]
66701-25-5; Proteinase inhibitor E 64; R76F7856MV; trans-epoxysuccinyl-l-leucylamido-(4-guanidino)butane; DTXSID90985271; RefChem:898897; DTXCID501412467; e-64; (2S,3S)-3-(((S)-1-((4-Guanidinobutyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylic acid; MFCD00080261; E 64; CHEMBL374508; C15H27N5O5; Thiol protease inhibitor; (2S,3S)-3-[[(1S)-1-(4-guanidinobutylcarbamoyl)-3-methyl-butyl]carbamoyl]oxirane-2-carboxylic acid; E 64 (proteinase inhibitor)
CAS 66701-25-5; molecular formula C15H27N5O5; molecular weight — g/mol.
66701-25-5, Proteinase inhibitor E 64, R76F7856MV, trans-epoxysuccinyl-l-leucylamido-(4-guanidino)butane, DTXSID90985271, RefChem:898897.
75% of GHS notifications report no hazard classification (3 of 4).
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.