3',6'-diethoxyfluorescein (CAS 21934-70-3) — formula C24H20O5, molecular weight 388.4; category organic chemicals.
3',6'-diethoxyfluorescein (CAS 21934-70-3) is a organic chemicals. Its molecular formula C24H20O5 comprises 24 C, 20 H, 5 O atoms. Its molecular weight is about 388.4. Reported physicochemical data: LogP about 4.8. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. 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 | 21934-70-3 |
|---|---|
| Molecular Formula | C24H20O5 |
| Molecular Weight | 388.4 |
| LogP | 4.8 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
3',6'-diethoxyfluorescein is a carbon-based organic compound with CAS registry number 21934-70-3 and molecular formula C24H20O5 (molecular weight 388.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21934-70-3
Its molecular formula C24H20O5 comprises 24 C, 20 H, 5 O atoms.
Also known as: 3',6'-diethoxyfluorescein · 3',6'-二乙氧基荧光素
Category: organic chemicals
The CAS registry number of 3',6'-diethoxyfluorescein is 21934-70-3.
Molecular formula C24H20O5, molecular weight 388.4.
It is also registered under: 3',6'-diethoxyfluorescein, 3',6'-二乙氧基荧光素.
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 3',6'-diethoxyfluorescein (CAS 21934-70-3), compiled from public chemistry databases.
| CAS Number | 21934-70-3 |
|---|---|
| PubChem CID | 161373 |
| Molecular Formula | C24H20O5 |
| IUPAC Name | 3',6'-diethoxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| UNII (FDA) | OX44IYL9MP |
| Molecular Weight | 388.4 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 388.13107373 |
| Monoisotopic Mass | 388.13107373 |
| Topological Polar Surface Area | 54 |
| Heavy Atom Count | 29 |
21934-70-3; 3',6'-Diethoxyfluorescein; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-diethoxy-; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-diethoxy-; RefChem:910431; DIETHOXYFLOURESCEIN; OX44IYL9MP; CHEMBL1257567; 3',6'-diethoxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; 3',6'-DIETHOXY-3H-SPIRO(ISOBENZOFURAN-1,9'-XANTHEN)-3-ONE; UNII-OX44IYL9MP; DI-O-ETHYLFLUORESCEIN; SCHEMBL6404797; 3',6'-DIETHOXYFLUORAN; DTXSID40944530; XAPFGEPPWZRGFN-UHFFFAOYSA-N
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3',6'-二乙氧基荧光素