5-Amino-2,4-diiodoisophthalic Acid

About 5-Amino-2,4-diiodoisophthalic Acid

5-Amino-2,4-diiodoisophthalic Acid is an impurity of Iopromide carrying the CAS registry number 127324-02-1. The compound has the formula C8H5I2NO4, corresponding to a molecular weight of 432.94 g/mol. Systematically, it is named 5-amino-2,4-diiodobenzene-1,3-dicarboxylic acid.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Iopromide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 5-Amino-2,4-diiodoisophthalic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Iopromide

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

Iopromide impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Amino-2,4-diiodoisophthalic Acid
Catalogue No.	VQ-031226
CAS Number	127324-02-1
IUPAC name	5-amino-2,4-diiodobenzene-1,3-dicarboxylic acid
Molecular formula	C₈H₅I₂NO₄
Molecular weight	432.94 g/mol
Exact mass	432.8308
Grade	Reference Standard
HSN code	38229090
InChIKey	FTTBAXUYZBCOQR-UHFFFAOYSA-N
SMILES	C1=C(C(=C(C(=C1N)I)C(=O)O)I)C(=O)O
PubChem CID	14535494

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	3 / 5
TPSA	101 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 5-Amino-2,4-diiodoisophthalic Acid?

The CAS Registry Number of 5-Amino-2,4-diiodoisophthalic Acid is 127324-02-1. It is also known as 5-Amino-2,4-diiodo-1,3-benzenedicarboxylic acid, 1,3-Benzenedicarboxylic acid, 5-amino-2,4-diiodo-.

What is the molecular formula and molecular weight of 5-Amino-2,4-diiodoisophthalic Acid?

5-Amino-2,4-diiodoisophthalic Acid has the molecular formula C8H5I2NO4 and a molecular weight of 432.94 g/mol. Its IUPAC name is 5-amino-2,4-diiodobenzene-1,3-dicarboxylic acid.

What is 5-Amino-2,4-diiodoisophthalic Acid used for?

5-Amino-2,4-diiodoisophthalic Acid is supplied as a characterised reference material related to Iopromide. 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 5-Amino-2,4-diiodoisophthalic Acid can I order?

We supply 5-Amino-2,4-diiodoisophthalic Acid 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 5-Amino-2,4-diiodoisophthalic Acid?

Yes. Every lot of 5-Amino-2,4-diiodoisophthalic Acid 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 5-Amino-2,4-diiodoisophthalic Acid be shipped internationally?

Yes. We export 5-Amino-2,4-diiodoisophthalic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.