Aztreonam Ethyl Ester

Name: Aztreonam Ethyl Ester
Brand: Vaqora Chemicals
SKU: VQ-023398

About Aztreonam Ethyl Ester

Aztreonam Ethyl Ester is an impurity of Aztreonam carrying the CAS registry number 102579-57-7. With the molecular formula C15H21N5O8S2, it has a molar mass of 463.5 g/mol.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Aztreonam, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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

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

Industries

Related to Aztreonam

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

Aztreonam impurities

Specifications & identifiers

Chemical identifiers
Product name	Aztreonam Ethyl Ester
Catalogue No.	VQ-023398
CAS Number	102579-57-7
IUPAC name	(2S,3S)-3-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-ethoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid
Molecular formula	C₁₅H₂₁N₅O₈S₂
Molecular weight	463.5 g/mol
Exact mass	463.0832
Grade	Reference Standard
HSN code	38229090
InChIKey	GHYPJWICYOYVRU-AICXJHAVSA-N
SMILES	CCOC(=O)C(C)(C)O/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H](N(C2=O)S(=O)(=O)O)C
PubChem CID	71587391

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	3 / 12
TPSA	227 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 Aztreonam Ethyl Ester?

The CAS Registry Number of Aztreonam Ethyl Ester is 102579-57-7.

What is the molecular formula and molecular weight of Aztreonam Ethyl Ester?

Aztreonam Ethyl Ester has the molecular formula C15H21N5O8S2 and a molecular weight of 463.5 g/mol. Its IUPAC name is (2S,3S)-3-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-ethoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid.

What is Aztreonam Ethyl Ester used for?

Aztreonam Ethyl Ester is supplied as a characterised reference material related to Aztreonam. 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 Aztreonam Ethyl Ester can I order?

We supply Aztreonam Ethyl Ester 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 Aztreonam Ethyl Ester?

Yes. Every lot of Aztreonam Ethyl Ester 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 Aztreonam Ethyl Ester be shipped internationally?

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