荧光素二(β-D-吡喃半乳糖苷)，CAS 登记号 17817-20-8，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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fluorescein di(beta-D-galactopyranoside) · CAS 17817-20-8 · C32H32O15.
| CAS Registry Number | 17817-20-8 |
|---|---|
| PubChem CID | 122063 |
| Molecular formula | C32H32O15 |
| IUPAC name | 3',6'-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9'-xanthene]-1-one |
| Molecular Weight | 656.6 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 15 |
| Rotatable Bond Count | 6 |
| Exact Mass | 656.17412031 |
| Monoisotopic Mass | 656.17412031 |
| Topological Polar Surface Area | 234 |
| Heavy Atom Count | 47 |
| Formal Charge | 0 |
17817-20-8; fluorescein-digalactoside; Fluorescein-di-beta-D-galactoside; DTXSID20170431; RefChem:140897; DTXCID8092922; Fluorescein di-beta-D-galactopyranoside; Fluorescein di(|A-D-galactopyranoside); Fluorescein di(beta-D-galactopyranoside); C32H32O15; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-bis(beta-D-galactopyranosyloxy)-; Fluorescein di-?-Galactopyranoside; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-bis(beta-D-galactopyranosyloxy)-; Fluorescein-di-beta-D-galactopyranoside; SCHEMBL148323; orb1706363
CAS 17817-20-8; molecular formula C32H32O15; molecular weight — g/mol.
17817-20-8, fluorescein-digalactoside, Fluorescein-di-beta-D-galactoside, DTXSID20170431, RefChem:140897, DTXCID8092922.
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.