Pivampicillin

Name: Pivampicillin
Brand: Vaqora Chemicals
SKU: VQ-044573

About Pivampicillin

Listed under CAS 33817-20-8, Pivampicillin is a high-purity reference standard of Ampicillin available from Vaqora Chemicals. With the molecular formula C22H29N3O6S, it has a molar mass of 463.5 g/mol. It is also known as Pivaloylampicillin or Pivampicilline.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a reference sample of Ampicillin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pivampicillin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ampicillin

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

Ampicillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Pivampicillin
Catalogue No.	VQ-044573
CAS Number	33817-20-8
IUPAC name	2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Molecular formula	C₂₂H₂₉N₃O₆S
Molecular weight	463.5 g/mol
Exact mass	463.1777
Grade	Reference Standard
HSN code	38229090
InChIKey	ZEMIJUDPLILVNQ-ZXFNITATSA-N
SMILES	CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)OCOC(=O)C(C)(C)C)C
PubChem CID	33478

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 8
TPSA	153 Å²
Synonyms	Pivaloylampicillin, Pivampicilline, Pivaloyloxymethyl ampicillinate, Ampicillin pivaloyloxymethyl ester, Ampicillin Pivaloyl Ester, MK-191, Ester, Ampicillin Pivaloyl, pivampicillin probenate (see probenecid), MK 191

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 Pivampicillin?

The CAS Registry Number of Pivampicillin is 33817-20-8. It is also known as Pivaloylampicillin, Pivampicilline, Pivaloyloxymethyl ampicillinate.

What is the molecular formula and molecular weight of Pivampicillin?

Pivampicillin has the molecular formula C22H29N3O6S and a molecular weight of 463.5 g/mol. Its IUPAC name is 2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate.

What is Pivampicillin used for?

Pivampicillin is supplied as a characterised reference material related to Ampicillin. 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 Pivampicillin can I order?

We supply Pivampicillin 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 Pivampicillin?

Yes. Every lot of Pivampicillin 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 Pivampicillin be shipped internationally?

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