Ertapenem Dimer Ester Impurity

Name: Ertapenem Dimer Ester Impurity
Brand: Vaqora Chemicals
SKU: VQ-037060

About Ertapenem Dimer Ester Impurity

Vaqora Chemicals supplies Ertapenem Dimer Ester Impurity, an impurity of Ertapenem registered under CAS number 402955-38-8. The compound has the formula C44H50N6O14S2, corresponding to a molecular weight of 951.0 g/mol. It is also known as Ertapenem Impurity 11.

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 Ertapenem impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Ertapenem Dimer Ester Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 Dimer Ester Impurity
Catalogue No.	VQ-037060
CAS Number	402955-38-8
IUPAC name	(4R,5S,6S)-3-[(3S,5S)-5-[[3-[(1S,2R)-1-carboxy-1-[(2S,3R)-5-carboxy-4-[(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-3-methyl-3,4-dihydro-2H-pyrrol-2-yl]propan-2-yl]oxycarbonylphenyl]carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
Molecular formula	C₄₄H₅₀N₆O₁₄S₂
Molecular weight	951 g/mol
Exact mass	950.2826
Grade	Reference Standard
HSN code	38229090
InChIKey	CLTRZTBUDCDKTQ-KXGFPTOCSA-N
SMILES	C[C@@H]1[C@@H](N=C(C1S[C@H]2C[C@H](NC2)C(=O)NC3=CC=CC(=C3)C(=O)O)C(=O)O)[C@@H]([C@@H](C)OC(=O)C4=CC(=CC=C4)NC(=O)[C@@H]5C[C@@H](CN5)SC6=C(N7[C@H]([C@H]6C)[C@H](C7=O)[C@@H](C)O)C(=O)O)C(=O)O
PubChem CID	88927343

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.5
H-bond donors / acceptors	9 / 19
TPSA	361 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 Ertapenem Dimer Ester Impurity?

The CAS Registry Number of Ertapenem Dimer Ester Impurity is 402955-38-8. It is also known as Ertapenem Impurity 11, Ertapenem Impurity 11 (Ertapenem Dimer Ester Impurity).

What is the molecular formula and molecular weight of Ertapenem Dimer Ester Impurity?

Ertapenem Dimer Ester Impurity has the molecular formula C44H50N6O14S2 and a molecular weight of 951 g/mol.

What is Ertapenem Dimer Ester Impurity used for?

Ertapenem Dimer Ester 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 Dimer Ester Impurity can I order?

We supply Ertapenem Dimer Ester 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 Dimer Ester Impurity?

Yes. Every lot of Ertapenem Dimer Ester 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 Dimer Ester Impurity be shipped internationally?

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