Impurity reference standards
Alkane impurity standards
6 characterised compounds linked to Alkane are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 4 isotope-labelled standards.
6reference materials
4isotope labelled
Batches are supplied with a certificate of analysis, and the supporting spectra can be sent ahead of a purchase order so your QA team can review them. 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
Isotope labelled4Deuterated, 13C or 15N internal standards
Counts are based on product names. One compound can fall into more than one type.
All Alkane reference materials
1–6 of 6 standards
Questions
Alkane impurities, answered
How many Alkane impurity standards does Zemixal list?
The catalogue currently lists 6 compounds for Alkane, including 4 isotope-labelled standards. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Alkane 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 Alkane 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.
Are isotope-labelled Alkane standards available?
Yes. 4 stable-isotope labelled compounds are listed, suitable as internal standards for LC-MS bioanalysis and trace impurity quantitation.