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CERILLIANT™ 3,3′,5′-Triiodo-L-thyronine Solution, 100 μg/mL in Methanol, Sold by MilliporeSigma™ Supelco™

Certified reference material

Manufacturer:  MilliporeSigma Supelco T0751ML

Catalog No. 01-002-072



Reverse T3, also known as rT3 or 3,3′,5′-Triiodo-L-thyronine, is a biologically inactive form of the thyroid hormone T3 and is produced in the body particularly during periods of stress. Under certain conditions such as fibromyalgia, liver disease, and chronic fatigue syndrome (CFS), more rT3 is produced which minimizes the desirable conversion of thyroxine (T4) to T3. Reverse T3 serum concentrations are measured by LC-MS/MS to monitor impact of these and other diseases on thyroid hormone levels.


67-56-1, 5817-39-0
100 μg/mL in methanol with 0.1N NH3
9.7°C (49.5°F) - closed cup
UN 1230 - class 3 - PG 2 - Methanol, solution
3,3′,5′-Triiodo-L-thyronine, Reverse T3, rT(3)
1 mL
Safety and Handling

Safety and Handling



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