3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[iso… 83498-90-2

Name: 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Brand: Vaqora Chemicals
SKU: VQ-040217

About 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

Vaqora Chemicals supplies 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, an ester registered under CAS number 83498-90-2. With the molecular formula C20H9I3O5, it has a molar mass of 710.0 g/mol. Its systematic (IUPAC) name is 3',6'-dihydroxy-2',4',7'-triiodospiro[2-benzofuran-3,9'-xanthene]-1-one. Alternative names: 2,4,7-Triiodofluorescein and 2',4',7'-triiodofluorescein.

Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Catalogue No.	VQ-040217
CAS Number	83498-90-2
IUPAC name	3',6'-dihydroxy-2',4',7'-triiodospiro[2-benzofuran-3,9'-xanthene]-1-one
Molecular formula	C₂₀H₉I₃O₅
Molecular weight	710 g/mol
Exact mass	709.7584
InChIKey	FTDDXUMZCFYCNY-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=C(C(=C(C=C35)I)O)I)O)I
PubChem CID	15932768

Physical properties
Physical form	Other
LogP (XLogP3)	5.4
H-bond donors / acceptors	2 / 5
TPSA	76 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one?

The CAS Registry Number of 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one is 83498-90-2. It is also known as 2,4,7-Triiodofluorescein, 2',4',7'-triiodofluorescein, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',7'-triiodo-.

What is the molecular formula and molecular weight of 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one?

3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one has the molecular formula C20H9I3O5 and a molecular weight of 710 g/mol. Its IUPAC name is 3',6'-dihydroxy-2',4',7'-triiodospiro[2-benzofuran-3,9'-xanthene]-1-one.

Which grade and pack sizes of 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one can I order?

We supply 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one?

Yes. Every lot of 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one be shipped internationally?

Yes. We export 3',6'-Dihydroxy-2',4',7'-triiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.