Gadoteric Acid

Name: Gadoteric Acid
Brand: Vaqora Chemicals
SKU: VQ-025952

About Gadoteric Acid

Gadoteric Acid is an impurity of Gadoteridol carrying the CAS registry number 72573-82-1. Formula C16H25GdN4O8, molecular weight 558.64 g/mol. Alternative names: DOTA-Gd and Acido gadoterico.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Gadoteridol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Gadoteric Acid 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 Gadoteridol

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

Gadoteridol impurities

Specifications & identifiers

Chemical identifiers
Product name	Gadoteric Acid
Catalogue No.	VQ-025952
CAS Number	72573-82-1
IUPAC name	2-[4,7-bis(carboxylatomethyl)-10-(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate;gadolinium(3+)
Molecular formula	C₁₆H₂₅GdN₄O₈
Molecular weight	558.64 g/mol
Exact mass	559.0914
Grade	Reference Standard
HSN code	38229090
InChIKey	GFSTXYOTEVLASN-UHFFFAOYSA-K
SMILES	C1CN(CCN(CCN(CCN1CC(=O)O)CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[Gd+3]
PubChem CID	158536

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 12
TPSA	171 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 Gadoteric Acid?

The CAS Registry Number of Gadoteric Acid is 72573-82-1. It is also known as DOTA-Gd, Acido gadoterico, Acide gadoterique.

What is the molecular formula and molecular weight of Gadoteric Acid?

Gadoteric Acid has the molecular formula C16H25GdN4O8 and a molecular weight of 558.64 g/mol.

What is Gadoteric Acid used for?

Gadoteric Acid is supplied as a characterised reference material related to Gadoteridol. 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 Gadoteric Acid can I order?

We supply Gadoteric 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 Gadoteric Acid?

Yes. Every lot of Gadoteric 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 Gadoteric Acid be shipped internationally?

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