2',4',5',7'-tetrachlorofluorescein (CAS 2320-38-9) — formula C20H8Cl4O5, molecular weight 470.1; category organic chemicals.
2',4',5',7'-tetrachlorofluorescein (CAS 2320-38-9) is a chemical raw material in the organic chemicals category. Its molecular formula C20H8Cl4O5 comprises 20 C, 8 H, 4 Cl, 5 O atoms. Its molecular weight is about 470.1. Reported physicochemical data: LogP about 5.9. 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 | 2320-38-9 |
|---|---|
| Molecular Formula | C20H8Cl4O5 |
| Molecular Weight | 470.1 |
| LogP | 5.9 |
| Category | Organic Chemicals |
2',4',5',7'-tetrachlorofluorescein is a carbon-based organic compound with CAS registry number 2320-38-9 and molecular formula C20H8Cl4O5 (molecular weight 470.1), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2320-38-9
Its molecular formula C20H8Cl4O5 comprises 20 C, 8 H, 4 Cl, 5 O atoms.
Also known as: 2',4',5',7'-tetrachlorofluorescein · 2',4',5',7'-四氯荧光素
Category: organic chemicals
The CAS registry number of 2',4',5',7'-tetrachlorofluorescein is 2320-38-9.
Molecular formula C20H8Cl4O5, molecular weight 470.1.
It is also registered under: 2',4',5',7'-tetrachlorofluorescein, 2',4',5',7'-四氯荧光素.
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 2',4',5',7'-tetrachlorofluorescein (CAS 2320-38-9), compiled from public chemistry databases.
| CAS Number | 2320-38-9 |
|---|---|
| PubChem CID | 150993 |
| Molecular Formula | C20H8Cl4O5 |
| IUPAC Name | 2',4',5',7'-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| UNII (FDA) | NS00027377 |
| Molecular Weight | 470.1 |
|---|---|
| XLogP3 | 5.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 469.909634 |
| Monoisotopic Mass | 467.912584 |
| Topological Polar Surface Area | 76 |
| Heavy Atom Count | 29 |
| Color Additive Status | 81.30 |
|---|
2',4',5',7'-Tetrachlorofluorescein; 2320-38-9; DTXSID40177780; RefChem:80094; DTXCID00100271; 2',4',5',7'-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one; SCHEMBL498286; SCHEMBL29486978; 2,4,5,7-tetrachloro fluorescein; NS00027377; 2',4',5',7'-Tetrachloro-3',6'-dihydroxy-3H-spiro[[2]benzofuran-1,9'-xanthen]-3-one; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrachloro-3',6'-dihydroxy-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2',4',5',7'-四氯荧光素