Mo. Rev. Stat. § 400.2-102: Scope — certain security and other transactions excluded from this article.

Unless the context otherwise requires, this article applies to transactions in goods; it does not apply to any transaction which although in the form of an unconditional contract to sell or present sale is intended to operate only as a security transaction nor does this article impair or repeal any statute regulating sales to consumers, farmers or other specified classes of buyers.