Piperacillin EP Impurity I

Name: Piperacillin EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-027513

About Piperacillin EP Impurity I

Piperacillin EP Impurity I is a pharmacopeial impurity of Piperacillin carrying the CAS registry number 13833-89-1. Formula C6H11NO3S, molecular weight 177.22 g/mol. Systematically, it is named (2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid. It is also known as Piperacillin Sodium - Impurity I or Piperacillin Impurity I.

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 Piperacillin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Piperacillin EP Impurity I in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Piperacillin

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

Piperacillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Piperacillin EP Impurity I
Catalogue No.	VQ-027513
CAS Number	13833-89-1
IUPAC name	(2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid
Molecular formula	C₆H₁₁NO₃S
Molecular weight	177.22 g/mol
Exact mass	177.046
Grade	Reference Standard
HSN code	38229090
InChIKey	ANCLDHSEMKEXLS-BYPYZUCNSA-N
SMILES	CC(C)([C@H](C(=O)O)NC=O)S
PubChem CID	506597

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	3 / 4
TPSA	67.4 Å²
Synonyms	Piperacillin Sodium - Impurity I, Piperacillin Impurity I, D-Valine, N-formyl-3-mercapto-, Formylpenicillamine, n-formylpenicillamine, N-formyl-d-penicillamine, N-Formyl-3-mercapto-D-valine, Valine, N-formyl-3-mercapto-, (+)-, Piperacillin sodium impurity I, (S)-2-Formamido-3-mercapto-3-methylbutanoic acid, N-Formyl-3-sulfanyl-D-valine

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 EP Impurity I?

The CAS Registry Number of Piperacillin EP Impurity I is 13833-89-1. It is also known as Piperacillin Sodium - Impurity I, Piperacillin Impurity I, D-Valine, N-formyl-3-mercapto-.

What is the molecular formula and molecular weight of Piperacillin EP Impurity I?

Piperacillin EP Impurity I has the molecular formula C6H11NO3S and a molecular weight of 177.22 g/mol. Its IUPAC name is (2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid.

What is Piperacillin EP Impurity I used for?

Piperacillin EP Impurity I 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 EP Impurity I can I order?

We supply Piperacillin EP Impurity I 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 EP Impurity I?

Yes. Every lot of Piperacillin EP Impurity I 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 EP Impurity I be shipped internationally?

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