Semaglutide Impurity 22

Name: Semaglutide Impurity 22
Brand: Vaqora Chemicals
SKU: VQ-028002

About Semaglutide Impurity 22

Listed under CAS 1118767-16-0, Semaglutide Impurity 22 is an impurity of Semaglutide available from Vaqora Chemicals. With the molecular formula C43H79N3O13, it has a molar mass of 846.1 g/mol. Alternative names: tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu and Semaglutide Side Chain.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Semaglutide, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Semaglutide Impurity 22 is dispatched with a Certificate of Analysis (COA) to destinations 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 22
Catalogue No.	VQ-028002
CAS Number	1118767-16-0
IUPAC name	2-[2-[2-[[2-[2-[2-[[(4S)-5-[(2-methylpropan-2-yl)oxy]-4-[[18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoyl]amino]-5-oxopentanoyl]amino]ethoxy]ethoxy]acetyl]amino]ethoxy]ethoxy]acetic acid
Molecular formula	C₄₃H₇₉N₃O₁₃
Molecular weight	846.1 g/mol
Exact mass	845.5613
Grade	Reference Standard
HSN code	38229090
InChIKey	YZUXNRZPWYRMGH-DHUJRADRSA-N
SMILES	CC(C)(C)OC(=O)CCCCCCCCCCCCCCCCC(=O)N[C@@H](CCC(=O)NCCOCCOCC(=O)NCCOCCOCC(=O)O)C(=O)OC(C)(C)C
PubChem CID	87275422

Physical properties
Physical form	Solid
LogP (XLogP3)	6.4
H-bond donors / acceptors	4 / 13
TPSA	214 Å²
Synonyms	Semaglutide Side Chain-tBuO-Ste-Glu(AEEA-AEEA-OH)OtBu, tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu, Semaglutide Side Chain, Semaglutide Related Compound, Semaglutide Related Substance, Semaglutide Side Chain Impurity, Semaglutide Degradation Impurity, Ste-Glu(AEEA-AEEA-OH)-OtBu, Semaglutide Related Substance 22, t-BuO-Ste-Glu(AEEA-AEEA-OH)-OtBu, t-Bu-Octadecanedioyl-L-Glu(AEEA-AEEA-OH)-OtBu, Octadecanedioyl-g-Glu-AEEA-AEEA-OH di-tert-butyl ester

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 22?

The CAS Registry Number of Semaglutide Impurity 22 is 1118767-16-0. It is also known as Semaglutide Side Chain-tBuO-Ste-Glu(AEEA-AEEA-OH)OtBu, tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu, Semaglutide Side Chain.

What is the molecular formula and molecular weight of Semaglutide Impurity 22?

Semaglutide Impurity 22 has the molecular formula C43H79N3O13 and a molecular weight of 846.1 g/mol.

What is Semaglutide Impurity 22 used for?

Semaglutide Impurity 22 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 22 can I order?

We supply Semaglutide Impurity 22 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 22?

Yes. Every lot of Semaglutide Impurity 22 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 22 be shipped internationally?

Yes. We export Semaglutide Impurity 22 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.