Pseudomonic acid E

Name: Pseudomonic acid E
Brand: Vaqora Chemicals
SKU: VQ-032025

About Pseudomonic acid E

Pseudomonic acid E (CAS 167842-57-1) is a metabolite or degradation product of Mupirocin offered by Vaqora Chemicals. Its molecular formula is C28H48O9 and its molecular weight is 528.7 g/mol. Alternative names: Mupirocin III and Boc-Lys(Me)2-OH Hydrate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Mupirocin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Mupirocin

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

Mupirocin impurities

Specifications & identifiers

Chemical identifiers
Product name	Pseudomonic acid E
Catalogue No.	VQ-032025
CAS Number	167842-57-1
IUPAC name	11-[(E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl]methyl]oxan-2-yl]-3-methylbut-2-enoyl]oxyundecanoic acid
Molecular formula	C₂₈H₄₈O₉
Molecular weight	528.7 g/mol
Exact mass	528.3298
Grade	Reference Standard
HSN code	38229090
InChIKey	CEYWZUWGAIPUSN-ZYRVQOIHSA-N
SMILES	C[C@H]([C@H]1[C@@H](O1)C[C@H]2CO[C@H]([C@@H]([C@@H]2O)O)C/C(=C/C(=O)OCCCCCCCCCCC(=O)O)/C)[C@H](C)O
PubChem CID	168006610

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	4 / 9
TPSA	146 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 Pseudomonic acid E?

The CAS Registry Number of Pseudomonic acid E is 167842-57-1. It is also known as Mupirocin III, Boc-Lys(Me)2-OH Hydrate.

What is the molecular formula and molecular weight of Pseudomonic acid E?

Pseudomonic acid E has the molecular formula C28H48O9 and a molecular weight of 528.7 g/mol. Its IUPAC name is 11-[(E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl]methyl]oxan-2-yl]-3-methylbut-2-enoyl]oxyundecanoic acid.

What is Pseudomonic acid E used for?

Pseudomonic acid E is supplied as a characterised reference material related to Mupirocin. 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 Pseudomonic acid E can I order?

We supply Pseudomonic acid E 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 Pseudomonic acid E?

Yes. Every lot of Pseudomonic acid E 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 Pseudomonic acid E be shipped internationally?

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