Meropenem Impurity 1

About Meropenem Impurity 1

Meropenem Impurity 1 is an impurity of Meropenem carrying the CAS registry number 90822-24-5. The compound has the formula C17H18N4O7, corresponding to a molecular weight of 390.3 g/mol. The IUPAC name is (4-nitrophenyl)methyl (4R)-2-diazo-4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidin-2-yl]-3-oxopentanoate. It is also known as Meropenem Impurity 13 or Etapenem lmpurity 40.

It is supplied 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.

This Meropenem impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Meropenem Impurity 1 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 Meropenem

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

Meropenem impurities

Specifications & identifiers

Chemical identifiers
Product name	Meropenem Impurity 1
Catalogue No.	VQ-049045
CAS Number	90822-24-5
IUPAC name	(4-nitrophenyl)methyl (4R)-2-diazo-4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidin-2-yl]-3-oxopentanoate
Molecular formula	C₁₇H₁₈N₄O₇
Molecular weight	390.3 g/mol
Exact mass	390.1175
Grade	Reference Standard
HSN code	38229090
InChIKey	FDXUXRZSNNSUGD-NRMKKVEVSA-N
SMILES	C[C@H]([C@@H]1[C@H](NC1=O)[C@@H](C)C(=O)C(=[N+]=[N-])C(=O)OCC2=CC=C(C=C2)[N+](=O)[O-])O
PubChem CID	57009450

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 8
TPSA	141 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 Meropenem Impurity 1?

The CAS Registry Number of Meropenem Impurity 1 is 90822-24-5. It is also known as Meropenem Impurity 13, Etapenem lmpurity 40.

What is the molecular formula and molecular weight of Meropenem Impurity 1?

Meropenem Impurity 1 has the molecular formula C17H18N4O7 and a molecular weight of 390.3 g/mol. Its IUPAC name is (4-nitrophenyl)methyl (4R)-2-diazo-4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidin-2-yl]-3-oxopentanoate.

What is Meropenem Impurity 1 used for?

Meropenem Impurity 1 is supplied as a characterised reference material related to Meropenem. 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 Meropenem Impurity 1 can I order?

We supply Meropenem Impurity 1 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 Meropenem Impurity 1?

Yes. Every lot of Meropenem Impurity 1 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 Meropenem Impurity 1 be shipped internationally?

Yes. We export Meropenem Impurity 1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.