Fluoresceinamine, Isomer 1 (CAS 3326-34-9) — formula C20H13NO5, molecular weight 347.3; category organic chemicals.
Fluoresceinamine, Isomer 1 (CAS 3326-34-9) is a chemical raw material in the organic chemicals category. Its molecular formula C20H13NO5 comprises 20 C, 13 H, 1 N, 5 O atoms. Its molecular weight is about 347.3. Reported physicochemical data: LogP about 2.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3326-34-9 |
|---|---|
| Molecular Formula | C20H13NO5 |
| Molecular Weight | 347.3 |
| LogP | 2.7 |
| Applications | Spiro[isobenzofuran-1(3H), 9'-xanthen]-3-one, 5-amino-3', 6'-dihydroxy-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Spiro[isobenzofuran-1(3H), 9'-xanthen]-3-one, 5-amino-3', 6'-dihydroxy-: ACTIVE.
Fluoresceinamine, Isomer 1 is a carbon-based organic compound with CAS registry number 3326-34-9 and molecular formula C20H13NO5 (molecular weight 347.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3326-34-9
Its molecular formula C20H13NO5 comprises 20 C, 13 H, 1 N, 5 O atoms.
Also known as: Fluoresceinamine, Isomer 1 · 荧光素胺，异构体 1
Category: organic chemicals
The CAS registry number of Fluoresceinamine, Isomer 1 is 3326-34-9.
Molecular formula C20H13NO5, molecular weight 347.3.
It is also registered under: Fluoresceinamine, Isomer 1, 荧光素胺，异构体 1.
Recorded applications: Spiro[isobenzofuran-1(3H), 9'-xanthen]-3-one, 5-amino-3', 6'-dihydroxy-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Fluoresceinamine, Isomer 1 (CAS 3326-34-9), compiled from public chemistry databases.
| CAS Registry Number | 3326-34-9 |
|---|---|
| PubChem CID | 76845 |
| Molecular formula | C20H13NO5 |
| IUPAC name | 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| UNII (FDA) | YY8M286SWU |
| 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 |
5-Aminofluorescein; 3326-34-9; 5-fluoresceinamine; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5-amino-3',6'-dihydroxy-; YY8M286SWU; DTXSID0062979; CHEBI:91078; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 5-amino-3',6'-dihydroxy-; RefChem:532426; DTXCID1038660; 222-043-6; Fluoresceinamine; Fluoresceinamine, isomer I; Fluoresceinamine Isomer I; Fluoresceinamine, isomer 1; 5-AFM
| Reported hazard statements | H302 (98.8%), H315 (100%), H319 (100%), H335 (98.8%) |
|---|
H302 (98.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Fluoresceinamine, Isomer 1 · CAS 3326-34-9 · C20H13NO5. UNII YY8M286SWU.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 荧光素胺，异构体 1