Impurity reference standards
Clindamycin impurity standards
For Clindamycin, the Zemixal catalogue holds 30 impurity and reference standards that support release testing, stability programmes and regulatory dossiers. Counted by type, there are 9 pharmacopoeial impurities and 1 metabolite or hydroxylated analogue.
30reference materials
9pharmacopoeial
1metabolites
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. Typical uses are method development and validation, relative response factor work, forced degradation studies and the impurity sections of ANDA, DMF or CEP filings.
By impurity type
Pharmacopoeial9EP, 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 Clindamycin reference materials
1–30 of 30 standards
Clindamycin Palmitate Sulfoxide Hydrochloride
- CAS
- 2126928-92-3
- Formula
- C34H64Cl2N2O7S
- MW
- 715.9 g/mol
ZX-028661
Questions
Clindamycin impurities, answered
What Clindamycin reference materials are available?
The catalogue currently lists 30 compounds for Clindamycin, including 9 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 Clindamycin 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 Clindamycin 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.