Piperacillin monohydrate

About Piperacillin monohydrate

Piperacillin monohydrate is a high-purity reference standard of Piperacillin carrying the CAS registry number 66258-76-2. Formula C23H29N5O8S, molecular weight 535.6 g/mol. Common synonyms include Piperacillin Acid Monohydrate and Piperacilin Acid Monohydrate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Piperacillin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Piperacillin monohydrate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Piperacillin

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

Piperacillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Piperacillin monohydrate
Catalogue No.	VQ-033203
CAS Number	66258-76-2
IUPAC name	(2S,5R,6R)-6-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;hydrate
Molecular formula	C₂₃H₂₉N₅O₈S
Molecular weight	535.6 g/mol
Exact mass	535.1737
Grade	Reference Standard
HSN code	38229090
InChIKey	NBXPLBPWMYNZTC-IDYPWDAWSA-N
SMILES	CCN1CCN(C(=O)C1=O)C(=O)N[C@H](C2=CC=CC=C2)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)O.O
PubChem CID	73246

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 9
TPSA	183 Å²
Synonyms	Piperacillin Acid Monohydrate, Piperacilin Acid Monohydrate, Piperacillin hydrate, Piperacillinhydrate, Piperacillin (hydrate), Piperacillin hydrate (JP18)

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 Piperacillin monohydrate?

The CAS Registry Number of Piperacillin monohydrate is 66258-76-2. It is also known as Piperacillin Acid Monohydrate, Piperacilin Acid Monohydrate, Piperacillin hydrate.

What is the molecular formula and molecular weight of Piperacillin monohydrate?

Piperacillin monohydrate has the molecular formula C23H29N5O8S and a molecular weight of 535.6 g/mol.

What is Piperacillin monohydrate used for?

Piperacillin monohydrate is supplied as a characterised reference material related to Piperacillin. 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 Piperacillin monohydrate can I order?

We supply Piperacillin monohydrate 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 Piperacillin monohydrate?

Yes. Every lot of Piperacillin monohydrate 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 Piperacillin monohydrate be shipped internationally?

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