Fmoc-Cys(Me)-OH，CAS 登记号 138021-87-1，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。
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Fmoc-Cys(Me)-OH · CAS 138021-87-1 · C19H19NO4S.
| CAS Registry Number | 138021-87-1 |
|---|---|
| PubChem CID | 7019705 |
| Molecular formula | C19H19NO4S |
| IUPAC name | (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylsulfanylpropanoic acid |
| Molecular Weight | 357.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 7 |
| Exact Mass | 357.10347926 |
| Monoisotopic Mass | 357.10347926 |
| Topological Polar Surface Area | 101 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H315 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
138021-87-1; FMOC-CYS(ME)-OH; Fmoc-S-Methyl-L-Cysteine; (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(methylthio)propanoic acid; MFCD00237014; N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-methyl-L-cysteine; (2R)-2-(9h-fluoren-9-ylmethoxycarbonylamino)-3-methylsulfanylpropanoic acid; L-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-methyl-; AKOS015837258; AKOS015907830; PD197196; FMOC-L-CYS(ME)-OH; FMOC-S-METHYL-L-CYSETEINE; N-Fmoc-S-methyl-L-cysteine; N-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-S-methyl-L-cysteine; SCHEMBL3436129
CAS 138021-87-1; molecular formula C19H19NO4S; molecular weight — g/mol.
138021-87-1, FMOC-CYS(ME)-OH, Fmoc-S-Methyl-L-Cysteine, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(methylthio)propanoic acid, MFCD00237014, N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-methyl-L-cysteine.
50% of GHS notifications report no hazard classification (1 of 2).
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.