4-Chloroprene is an important pharmaceutical intermediate used as an intermediate in the treatment of adult patients with moderate to severe rheumatoid arthritis who have an inadequate response to or are intolerant of methotrexate, for example, as an intermediate in the development of tofacitinib, a drug substance. 4-Chloroprene is also an important raw material for the development of many antibacterial, antitumor, and anti-cytotoxic drugs.
Applications 4-Chloroprene is a white to off-white powder used as an intermediate in the treatment of adult patients with moderate to severe rheumatoid arthritis who have an inadequate response to or are intolerant of methotrexate; a tofacitinib intermediate.
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