Impurity reference standards

Mupirocin impurity standards

Zemixal lists 17 reference materials related to Mupirocin, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 10 pharmacopoeial impurities and 1 metabolite or hydroxylated analogue.

17reference materials

10pharmacopoeial

1metabolites

Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.

By impurity type

Pharmacopoeial10EP, USP, BP or JP named impurities

Metabolites1Hydroxy, desmethyl and conjugated forms

Counts are based on product names. One compound can fall into more than one type.

All Mupirocin reference materials

1–17 of 17 standards

(E)-Decyl 4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoate

CAS: 153900-96-0
Formula: C₂₇H₄₈O₇
MW: 484.7 g/mol

ZX-030726

Dihydro Mupirocin

CAS: 1246812-11-2
Formula: C₂₆H₄₆O₉
MW: 502.6 g/mol

ZX-043471

Monic Acid A

CAS: 66262-68-8
Formula: C₁₇H₂₈O₇
MW: 344.4 g/mol

ZX-039446

Mupirocin

CAS: 12650-69-0
Formula: C₂₆H₄₄O₉
MW: 500.6 g/mol

ZX-025722

Mupirocin Calcium EP impurity B sodium

CAS: 72075-07-1
Formula: C₂₆H₄₃NaO₈
MW: 506.6 g/mol

ZX-030729

Mupirocin calcium EP impurity C sodium

CAS: 85178-60-5
Formula: C₂₆H₄₁NaO₉
MW: 520.6 g/mol

ZX-025728

Mupirocin calcium hydrate

CAS: 115074-43-6
Formula: C₅₂H₉₀CaO₂₀
MW: 1075.3 g/mol

ZX-030728

Mupirocin EP Impurity A

CAS: 40980-51-6
Formula: C₂₆H₄₄O₁₀
MW: 516.6 g/mol

ZX-030725

Mupirocin EP Impurity B

CAS: 71980-98-8
Formula: C₂₆H₄₄O₈
MW: 484.6 g/mol

ZX-025726

Mupirocin EP Impurity C

CAS: 85248-93-7
Formula: C₂₆H₄₂O₉
MW: 498.6 g/mol

ZX-025723

Mupirocin EP Impurity D

CAS: 71087-97-3
Formula: C₂₆H₄₄O₉
MW: 500.6 g/mol

ZX-022208

Mupirocin EP Impurity D Sodium salt

CAS: 116182-43-5
Formula: C₂₆H₄₃NaO₉
MW: 522.6 g/mol

ZX-025724

Mupirocin EP Impurity E

CAS: 71087-96-2
Formula: C₂₆H₄₄O₉
MW: 500.6 g/mol

ZX-030724

Mupirocin EP Impurity E Sodium salt

CAS: 116182-44-6
Formula: C₂₆H₄₃NaO₉
MW: 522.6 g/mol

ZX-025725

Mupirocin EP Impurity F

CAS: 167842-64-0
Formula: C₂₄H₄₀O₉
MW: 472.6 g/mol

ZX-025727

Mupirocin Lithium

CAS: 73346-79-9
Formula: C₂₆H₄₃LiO₉
MW: 506.6 g/mol

ZX-025721

Pseudomonic acid E

CAS: 167842-57-1
Formula: C₂₈H₄₈O₉
MW: 528.7 g/mol

ZX-030727

Questions

Mupirocin impurities, answered

How many Mupirocin impurity standards does Zemixal list?

The catalogue currently lists 17 compounds for Mupirocin, including 10 pharmacopoeial impurities and 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Mupirocin impurity standard?

A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.

Can Zemixal make a Mupirocin impurity that is not listed?

Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.