Semaglutide Impurity 123

Name: Semaglutide Impurity 123
Brand: Vaqora Chemicals
SKU: VQ-045041

About Semaglutide Impurity 123

Listed under CAS 71997-93-8, Semaglutide Impurity 123 is an impurity of Semaglutide available from Vaqora Chemicals. Its molecular formula is C23H39NO6 and its molecular weight is 425.6 g/mol. Its systematic (IUPAC) name is 18-O-(2,5-dioxopyrrolidin-1-yl) 1-O-methyl octadecanedioate.

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.

This Semaglutide 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.

Vaqora Chemicals supplies Semaglutide Impurity 123 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 Semaglutide

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

Semaglutide impurities

Specifications & identifiers

Chemical identifiers
Product name	Semaglutide Impurity 123
Catalogue No.	VQ-045041
CAS Number	71997-93-8
IUPAC name	18-O-(2,5-dioxopyrrolidin-1-yl) 1-O-methyl octadecanedioate
Molecular formula	C₂₃H₃₉NO₆
Molecular weight	425.6 g/mol
Exact mass	425.2777
Grade	Reference Standard
HSN code	38229090
InChIKey	AQMYOKMNZCQJBX-UHFFFAOYSA-N
SMILES	COC(=O)CCCCCCCCCCCCCCCCC(=O)ON1C(=O)CCC1=O
PubChem CID	133057620

Physical properties
Physical form	Solid
LogP (XLogP3)	6.2
H-bond donors / acceptors	0 / 6
TPSA	90 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 Semaglutide Impurity 123?

The CAS Registry Number of Semaglutide Impurity 123 is 71997-93-8. It is also known as 1-(2,5-Dioxopyrrolidin-1-yl) 18-methyl octadecanedioate.

What is the molecular formula and molecular weight of Semaglutide Impurity 123?

Semaglutide Impurity 123 has the molecular formula C23H39NO6 and a molecular weight of 425.6 g/mol. Its IUPAC name is 18-O-(2,5-dioxopyrrolidin-1-yl) 1-O-methyl octadecanedioate.

What is Semaglutide Impurity 123 used for?

Semaglutide Impurity 123 is supplied as a characterised reference material related to Semaglutide. 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 Semaglutide Impurity 123 can I order?

We supply Semaglutide Impurity 123 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 Semaglutide Impurity 123?

Yes. Every lot of Semaglutide Impurity 123 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 Semaglutide Impurity 123 be shipped internationally?

Yes. We export Semaglutide Impurity 123 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.