X4C provides a wide range of calix[4]arenes bearing amino or diazonium groups on the large rim and various functional groups on the small rim. Moreover, X4Cdevelop tailored calix[4]arenes on request.

Amounts of 50 mg, 100 mg, 250 mg and 1g can be ordered. If you are interested in larger amounts of calixarenes, please let us know and we will promptly study your request.

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