Infrared spectrometry determination of polymorphic form C in mebendazole

Sha, Z.F.; Sun, W.J.; Gao, H.

Yao Xue Xue Bao 24(12): 932-936

1989


ISSN/ISBN: 0513-4870
PMID: 2638143
Document Number: 326714
Three polymorphic forms of mebendazole (A, B and C) were identified by infra-red spectrometry and X-ray diffraction techniques. A technique for determining the amount of the polymorphic form C in pure mebendazole and in tablets is described. This analytical approach is simple and the results are satisfactory.

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