Aztreonam Methyl Ester

Name: Aztreonam Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-024479

About Aztreonam Methyl Ester

Listed under CAS 1255912-98-1, Aztreonam Methyl Ester is an impurity of Aztreonam available from Vaqora Chemicals. The compound has the formula C14H19N5O8S2, corresponding to a molecular weight of 449.5 g/mol.

It is supplied 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 Aztreonam 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.

Vaqora Chemicals supplies Aztreonam Methyl Ester 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 Aztreonam

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

Aztreonam impurities

Specifications & identifiers

Chemical identifiers
Product name	Aztreonam Methyl Ester
Catalogue No.	VQ-024479
CAS Number	1255912-98-1
IUPAC name	(2S,3S)-3-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid
Molecular formula	C₁₄H₁₉N₅O₈S₂
Molecular weight	449.5 g/mol
Exact mass	449.0675
Grade	Reference Standard
HSN code	38229090
InChIKey	CQUHUEUXGMCCNH-KEJSBTELSA-N
SMILES	C[C@H]1[C@@H](C(=O)N1S(=O)(=O)O)NC(=O)/C(=N\OC(C)(C)C(=O)OC)/C2=CSC(=N2)N
PubChem CID	176480337

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
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 Methyl Ester?

The CAS Registry Number of Aztreonam Methyl Ester is 1255912-98-1.

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

Aztreonam Methyl Ester has the molecular formula C14H19N5O8S2 and a molecular weight of 449.5 g/mol. Its IUPAC name is (2S,3S)-3-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid.

What is Aztreonam Methyl Ester used for?

Aztreonam Methyl 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 Methyl Ester can I order?

We supply Aztreonam Methyl 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 Methyl Ester?

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

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