4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phen… 176258-89-2

Name: 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol
Brand: Vaqora Chemicals
SKU: VQ-043506

About 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol

4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol is an impurity of Levothyroxine carrying the CAS registry number 176258-89-2. With the molecular formula C14H10I4O2, it has a molar mass of 717.84 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Levothyroxine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Levothyroxine

View every impurity, metabolite and intermediate we list for Levothyroxine.

Levothyroxine impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol
Catalogue No.	VQ-043506
CAS Number	176258-89-2
IUPAC name	4-(4-ethyl-2,6-diiodophenoxy)-2,6-diiodophenol
Molecular formula	C₁₄H₁₀I₄O₂
Molecular weight	717.84 g/mol
Exact mass	717.686
Grade	Reference Standard
HSN code	38229090
InChIKey	RKEHIHICACCDQO-UHFFFAOYSA-N
SMILES	CCC1=CC(=C(C(=C1)I)OC2=CC(=C(C(=C2)I)O)I)I
PubChem CID	18711648

Physical properties
Physical form	Solid
LogP (XLogP3)	6.5
H-bond donors / acceptors	1 / 2
TPSA	29.5 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 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol?

The CAS Registry Number of 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol is 176258-89-2.

What is the molecular formula and molecular weight of 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol?

4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol has the molecular formula C14H10I4O2 and a molecular weight of 717.84 g/mol. Its IUPAC name is 4-(4-ethyl-2,6-diiodophenoxy)-2,6-diiodophenol.

What is 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol used for?

4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol is supplied as a characterised reference material related to Levothyroxine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol can I order?

We supply 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol?

Yes. Every lot of 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol 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 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol be shipped internationally?

Yes. We export 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.