Ertapenem Ring Open Impurity

Name: Ertapenem Ring Open Impurity
Brand: Vaqora Chemicals
SKU: VQ-030531

About Ertapenem Ring Open Impurity

Vaqora Chemicals supplies Ertapenem Ring Open Impurity, an impurity of Ertapenem registered under CAS number 357154-27-9. With the molecular formula C22H27N3O8S, it has a molar mass of 493.5 g/mol. It is also known as Ertapenem Open-Ring Triacid or Ertapenem Open Ring Impurity.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Ertapenem to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ertapenem Ring Open Impurity 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 Ertapenem

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

Ertapenem impurities

Specifications & identifiers

Chemical identifiers
Product name	Ertapenem Ring Open Impurity
Catalogue No.	VQ-030531
CAS Number	357154-27-9
IUPAC name	(2S,3R)-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-4-[(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-3-methyl-2,3-dihydro-1H-pyrrole-5-carboxylic acid
Molecular formula	C₂₂H₂₇N₃O₈S
Molecular weight	493.5 g/mol
Exact mass	493.1519
Grade	Reference Standard
HSN code	38229090
InChIKey	LMDXYCKWMWUYCV-ANEDZVCMSA-N
SMILES	C[C@@H]1[C@@H](NC(=C1S[C@H]2C[C@H](NC2)C(=O)NC3=CC=CC(=C3)C(=O)O)C(=O)O)[C@@H]([C@@H](C)O)C(=O)O
PubChem CID	45105276

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.6
H-bond donors / acceptors	7 / 11
TPSA	211 Å²
Synonyms	Ertapenem Open-Ring Triacid, Ertapenem Open Ring Impurity, Ertapenem metabolite M2, Ertapenem, (beta-lactam ring-opened)-, hydrolysed ertapenem

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 Ertapenem Ring Open Impurity?

The CAS Registry Number of Ertapenem Ring Open Impurity is 357154-27-9. It is also known as Ertapenem Open-Ring Triacid, Ertapenem Open Ring Impurity, Ertapenem metabolite M2.

What is the molecular formula and molecular weight of Ertapenem Ring Open Impurity?

Ertapenem Ring Open Impurity has the molecular formula C22H27N3O8S and a molecular weight of 493.5 g/mol.

What is Ertapenem Ring Open Impurity used for?

Ertapenem Ring Open Impurity is supplied as a characterised reference material related to Ertapenem. 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 Ertapenem Ring Open Impurity can I order?

We supply Ertapenem Ring Open Impurity 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 Ertapenem Ring Open Impurity?

Yes. Every lot of Ertapenem Ring Open Impurity 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 Ertapenem Ring Open Impurity be shipped internationally?

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