Dithiothreitol
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
(Cleland's Reagent; Threo-1,4-dimercapto-2,3-butanediol; DTT), HSCH2CH(OH)CH(OH)CH2SH 154.25 CAS RN: 3483-12-3.—Slightly hygroscopic needles from ether. Freely soluble in water, in alcohol, in acetone, in ethyl acetate, and in ether.
Melting Range 〈741〉: between 42° and 44°.

