Imipenem EP Impurity A

Name: Imipenem EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-022839

About Imipenem EP Impurity A

Listed under CAS 59995-64-1, Imipenem EP Impurity A is a pharmacopeial impurity of Imipenem available from Vaqora Chemicals. Its molecular formula is C11H16N2O4S and its molecular weight is 272.32 g/mol. Systematically, it is named (5R,6S)-3-(2-aminoethylsulfanyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid. Alternative names: Imipenem Impurity A and Imipenem Monohydrate - Impurity A.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Imipenem 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.

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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Imipenem

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

Imipenem impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Imipenem EP Impurity A
Catalogue No.	VQ-022839
CAS Number	59995-64-1
IUPAC name	(5R,6S)-3-(2-aminoethylsulfanyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
Molecular formula	C₁₁H₁₆N₂O₄S
Molecular weight	272.32 g/mol
Exact mass	272.0831
Grade	Reference Standard
HSN code	38229090
InChIKey	WKDDRNSBRWANNC-ATRFCDNQSA-N
SMILES	C[C@H]([C@@H]1[C@H]2CC(=C(N2C1=O)C(=O)O)SCCN)O
PubChem CID	441128

Physical properties
Physical form	Solid
LogP (XLogP3)	-3
H-bond donors / acceptors	3 / 6
TPSA	129 Å²
Synonyms	Imipenem Impurity A, Imipenem Monohydrate - Impurity A, Thienamycin, (+)-Thienamycin, Tienamycin, (+/-)-Thienamycin, Thienamycin, (+/-)-

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 Imipenem EP Impurity A?

The CAS Registry Number of Imipenem EP Impurity A is 59995-64-1. It is also known as Imipenem Impurity A, Imipenem Monohydrate - Impurity A, Thienamycin.

What is the molecular formula and molecular weight of Imipenem EP Impurity A?

Imipenem EP Impurity A has the molecular formula C11H16N2O4S and a molecular weight of 272.32 g/mol. Its IUPAC name is (5R,6S)-3-(2-aminoethylsulfanyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid.

What is Imipenem EP Impurity A used for?

Imipenem EP Impurity A is supplied as a characterised reference material related to Imipenem. 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 Imipenem EP Impurity A can I order?

We supply Imipenem EP Impurity A 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 Imipenem EP Impurity A?

Yes. Every lot of Imipenem EP Impurity A 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 Imipenem EP Impurity A be shipped internationally?

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