Metacetamol is an isomer of paracetamol and it similarly exhibits polymorphism. References: Hart A, Orr DL. The degradation of paracetamol (4-hydroxyacetanilide) and other substituted acetanilides by a Penicillium species. Antonie Van Leeuwenhoek. 1975;41(3):239-47. PubMed PMID: 1082294.

纯度：≥98%

CAS：621-42-1