Fluoresceinamine isomer II (CAS No. 51649-83-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Fluoresceinamine isomer II is 51649-83-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Fluoresceinamine isomer II · CAS 51649-83-3 · C20H13NO5. UNII QC9B6K6F63.
| CAS Registry Number | 51649-83-3 |
|---|---|
| PubChem CID | 103924 |
| Molecular formula | C20H13NO5 |
| IUPAC name | 5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| UNII (FDA) | QC9B6K6F63 |
| Molecular Weight | 347.3 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 347.07937252 |
| Monoisotopic Mass | 347.07937252 |
| Topological Polar Surface Area | 102 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.5%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
51649-83-3; Fluoresceinamine isomer II; FCA II; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6-amino-3',6'-dihydroxy-; DTXSID40199588; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 6-amino-3',6'-dihydroxy-; 6-Amino-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one; 6-Amino-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one; 6-Amino-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; RefChem:599374; DTXCID00122079; 6-Aminofluorescein; 6-Amino-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; 2-Aminofluorescein; 5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one; 6-AF
CAS 51649-83-3; molecular formula C20H13NO5; molecular weight — g/mol.
51649-83-3, Fluoresceinamine isomer II, FCA II, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6-amino-3',6'-dihydroxy-, DTXSID40199588, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 6-amino-3',6'-dihydroxy-.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.