Tetraxetan USP Related Compound A

Name: Tetraxetan USP Related Compound A
Brand: Vaqora Chemicals
SKU: VQ-006733

About Tetraxetan USP Related Compound A

Tetraxetan USP Related Compound A is a pharmacopeial impurity standard carrying the CAS registry number 2101625-18-5. The compound has the formula C18H32N4O8, corresponding to a molecular weight of 432.5 g/mol. Systematically, it is named 2-[4,10-bis(carboxymethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid. It is also known as Gadobutrol Impurity 64.

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 the parent drug substance 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.

We offer Tetraxetan USP Related Compound A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetraxetan USP Related Compound A
Catalogue No.	VQ-006733
CAS Number	2101625-18-5
IUPAC name	2-[4,10-bis(carboxymethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid
Molecular formula	C₁₈H₃₂N₄O₈
Molecular weight	432.5 g/mol
Exact mass	432.222
Grade	Reference Standard
HSN code	38229090
InChIKey	RTQKKLHTHFNRMY-UHFFFAOYSA-N
SMILES	CCOC(=O)CN1CCN(CCN(CCN(CC1)CC(=O)O)CC(=O)O)CC(=O)O
PubChem CID	151776286

Physical properties
Physical form	Solid
LogP (XLogP3)	-7.6
H-bond donors / acceptors	3 / 12
TPSA	151 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 2101625-18-5

Reference Standard

Tetraxetan USP Related Compound A (TFA Salt)

CAS: 2101625-18-5
Formula: C₁₈H₃₂N₄O₈
MW: 432.5 g/mol

In stock

Frequently asked questions

What is the CAS number of Tetraxetan USP Related Compound A?

The CAS Registry Number of Tetraxetan USP Related Compound A is 2101625-18-5. It is also known as 1-Ethyl 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate, Gadobutrol Impurity 64, 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, 1-ethyl ester.

What is the molecular formula and molecular weight of Tetraxetan USP Related Compound A?

Tetraxetan USP Related Compound A has the molecular formula C18H32N4O8 and a molecular weight of 432.5 g/mol. Its IUPAC name is 2-[4,10-bis(carboxymethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid.

Which grade and pack sizes of Tetraxetan USP Related Compound A can I order?

We supply Tetraxetan USP Related Compound 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 Tetraxetan USP Related Compound A?

Yes. Every lot of Tetraxetan USP Related Compound 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 Tetraxetan USP Related Compound A be shipped internationally?

Yes. We export Tetraxetan USP Related Compound A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.