Gadobutrol EP Impurity A

Name: Gadobutrol EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-025951

About Gadobutrol EP Impurity A

Gadobutrol EP Impurity A (CAS 2514736-58-2) is a pharmacopeial impurity of Gadobutrol offered by Vaqora Chemicals. Formula C20H40N4O10, molecular weight 496.6 g/mol. Its systematic (IUPAC) name is 2-[7-(carboxymethyl)-4,10-bis(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid. Alternative names: Gadobutrol Monohydrate - Impurity A and Gadobutrol impurity 177.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Gadobutrol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Gadobutrol

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

Gadobutrol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gadobutrol EP Impurity A
Catalogue No.	VQ-025951
CAS Number	2514736-58-2
IUPAC name	2-[7-(carboxymethyl)-4,10-bis(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid
Molecular formula	C₂₀H₄₀N₄O₁₀
Molecular weight	496.6 g/mol
Exact mass	496.2744
Grade	Reference Standard
HSN code	38229090
InChIKey	UZGVIPBQSKRZAA-UHFFFAOYSA-N
SMILES	C1CN(CCN(CCN(CCN1CC(=O)O)C(CO)C(CO)O)CC(=O)O)C(CO)C(CO)O
PubChem CID	12092081

Physical properties
Physical form	Solid
LogP (XLogP3)	-9.1
H-bond donors / acceptors	8 / 14
TPSA	209 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 Gadobutrol EP Impurity A?

The CAS Registry Number of Gadobutrol EP Impurity A is 2514736-58-2. It is also known as Gadobutrol Monohydrate - Impurity A, Gadobutrol impurity 177, EX-A7706A1.

What is the molecular formula and molecular weight of Gadobutrol EP Impurity A?

Gadobutrol EP Impurity A has the molecular formula C20H40N4O10 and a molecular weight of 496.6 g/mol. Its IUPAC name is 2-[7-(carboxymethyl)-4,10-bis(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid.

What is Gadobutrol EP Impurity A used for?

Gadobutrol EP Impurity A is supplied as a characterised reference material related to Gadobutrol. 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 Gadobutrol EP Impurity A can I order?

We supply Gadobutrol EP Impurity A 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 Gadobutrol EP Impurity A?

Yes. Every lot of Gadobutrol EP Impurity A 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 Gadobutrol EP Impurity A be shipped internationally?

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