Source of rubber oligomer standards

Rubber oligomer C21H39Br Z-isomer Rubber oligomer C21H39Br E-isomer rubber oligomer C13H23Br, CAS 2514965-51-4

ASAS Labor GmbH is working on the generation of reference compounds, which are not available commercially, especially in the area of extractables and leachables (E/L).

Based on extracts of pharmaceutical packaging materials or their corresponding raw materials, target compounds are isolated using semi-preparative HPLC. Degradation products are generated by electrochemical conversion.

ASAS is specialized in reactive (electrophilic) E/L’s, like halogenated rubber oligomers and degraded antioxidants (quinone methides).