Gadobutrol Impurity 3

Name: Gadobutrol Impurity 3
Brand: Vaqora Chemicals
SKU: VQ-048496

About Gadobutrol Impurity 3

Vaqora Chemicals supplies Gadobutrol Impurity 3, an impurity of Gadobutrol registered under CAS number 134448-29-6. Formula C22H32N4O4S2, molecular weight 480.6 g/mol. Systematically, it is named 1,7-bis-(4-methylphenyl)sulfonyl-1,4,7,10-tetrazacyclododecane. Alternative names: 1,7-Ditosyl-1,4,7,10-tetraazacyclododecane.

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.

This Gadobutrol 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.

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. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

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

Industries

Related to Gadobutrol

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

Gadobutrol impurities

Specifications & identifiers

Chemical identifiers
Product name	Gadobutrol Impurity 3
Catalogue No.	VQ-048496
CAS Number	134448-29-6
IUPAC name	1,7-bis-(4-methylphenyl)sulfonyl-1,4,7,10-tetrazacyclododecane
Molecular formula	C₂₂H₃₂N₄O₄S₂
Molecular weight	480.6 g/mol
Exact mass	480.1865
Grade	Reference Standard
HSN code	38229090
InChIKey	OOWITPYJNRDUQG-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)N2CCNCCN(CCNCC2)S(=O)(=O)C3=CC=C(C=C3)C
PubChem CID	387339

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 8
TPSA	116 Å²
Synonyms	1,7-Ditosyl-1,4,7,10-tetraazacyclododecane, 1,7-bis(4-methylbenzenesulfonyl)-1,4,7,10-tetraazacyclododecane, 1,7-Bis((4-methylphenyl)sulfonyl)-1,4,7,10-tetraazacyclododecane, 1,7-Bis(p-tolylsulfonyl)-1,4,7,10-tetraazacyclododecane, 1,7-bis(p-tolylsulfonyl)-1,4,7,10-tetrazacyclododecane

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 Impurity 3?

The CAS Registry Number of Gadobutrol Impurity 3 is 134448-29-6. It is also known as 1,7-Ditosyl-1,4,7,10-tetraazacyclododecane, 1,7-bis(4-methylbenzenesulfonyl)-1,4,7,10-tetraazacyclododecane, 1,7-Bis((4-methylphenyl)sulfonyl)-1,4,7,10-tetraazacyclododecane.

What is the molecular formula and molecular weight of Gadobutrol Impurity 3?

Gadobutrol Impurity 3 has the molecular formula C22H32N4O4S2 and a molecular weight of 480.6 g/mol. Its IUPAC name is 1,7-bis-(4-methylphenyl)sulfonyl-1,4,7,10-tetrazacyclododecane.

What is Gadobutrol Impurity 3 used for?

Gadobutrol Impurity 3 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 Impurity 3 can I order?

We supply Gadobutrol Impurity 3 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 Impurity 3?

Yes. Every lot of Gadobutrol Impurity 3 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 Impurity 3 be shipped internationally?

Yes. We export Gadobutrol Impurity 3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.