酪氨酸，CAS 登记号 70642-86-3，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，下游主要用于增味剂。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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N-Boc-D-Tyrosine · CAS 70642-86-3 · C14H19NO5. UNII CAQ2YR68GX.
| CAS Registry Number | 70642-86-3 |
|---|---|
| PubChem CID | 1549481 |
| Molecular formula | C14H19NO5 |
| IUPAC name | (2R)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid |
| UNII (FDA) | CAQ2YR68GX |
| Molecular Weight | 281.30 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 6 |
| Exact Mass | 281.12632271 |
| Monoisotopic Mass | 281.12632271 |
| Topological Polar Surface Area | 95.9 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| 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]
(2R)-2-{[(tert-butoxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoic acid; (2R)-2-(((tert-butoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid; RefChem:396936; 893-622-4; Boc-D-tyrosine; Boc-D-Tyr-OH; 70642-86-3; N-Boc-D-tyrosine; N-(tert-Butoxycarbonyl)-D-tyrosine; MFCD00063030; (2R)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; D-TYROSINE, N-[(1,1-DIMETHYLETHOXY)CARBONYL]-; CHEMBL302367; (TERT-BUTOXYCARBONYL)-D-TYROSINE; (2R)-2-(tert-butoxycarbonylamino)-3-(4-hydroxyphenyl)propanoic acid; M03339
CAS 70642-86-3; molecular formula C14H19NO5; molecular weight — g/mol.
(2R)-2-{[(tert-butoxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoic acid, (2R)-2-(((tert-butoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid, RefChem:396936, 893-622-4, Boc-D-tyrosine, Boc-D-Tyr-OH.
Hazard statements reported: H315, H319, H335.
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.