Gadoxetic acid

Name: Gadoxetic acid
Brand: Vaqora Chemicals
SKU: VQ-048499

About Gadoxetic acid

Listed under CAS 135326-11-3, Gadoxetic acid is a high-purity reference standard of Gadoxetic acid available from Vaqora Chemicals. With the molecular formula C23H30GdN3O11, it has a molar mass of 681.7 g/mol. It is also known as gadoxetate or Gd-EOB-DTPA.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Gadoxetic acid, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Gadoxetic acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material
Organic synthesis

Industries

Related to Gadoxetic acid

View every impurity, metabolite and intermediate we list for Gadoxetic acid.

Gadoxetic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Gadoxetic acid
Catalogue No.	VQ-048499
CAS Number	135326-11-3
IUPAC name	2-[[(2S)-2-[bis(carboxylatomethyl)amino]-3-(4-ethoxyphenyl)propyl]-[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate;gadolinium(3+);hydron
Molecular formula	C₂₃H₃₀GdN₃O₁₁
Molecular weight	681.7 g/mol
Exact mass	682.1121
Grade	Reference Standard
HSN code	38229090
InChIKey	PCZHWPSNPWAQNF-LMOVPXPDSA-K
SMILES	[H+].[H+].CCOC1=CC=C(C=C1)C[C@@H](CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Gd+3]
PubChem CID	56841043

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 14
TPSA	220 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 Gadoxetic acid?

The CAS Registry Number of Gadoxetic acid is 135326-11-3. It is also known as gadoxetate, Gd-EOB-DTPA.

What is the molecular formula and molecular weight of Gadoxetic acid?

Gadoxetic acid has the molecular formula C23H30GdN3O11 and a molecular weight of 681.7 g/mol.

What is Gadoxetic acid used for?

Gadoxetic acid is supplied as a characterised reference material related to Gadoxetic acid. 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 Gadoxetic acid can I order?

We supply Gadoxetic 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 Gadoxetic acid?

Yes. Every lot of Gadoxetic 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 Gadoxetic acid be shipped internationally?

Yes. We export Gadoxetic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.