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T-078 / T-078-1ML updated item number format
3,3',5'-Triiodo-L-thyronine-13C6 (reverse T3-13C6)
100 ug/mL in 0.1 N NH3 in Methanol | Certified Reference Material
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Reverse T3 or rT3 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 inhibits the desirable conversion of thyroxine (T4) to T3. This internal standard and Certified Spiking Solution® is suitable for quantitation of reverse T3 serum concentrations by LC-MS/MS to monitor impact of these and other diseases on thyroid hormone levels.
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| Concentration:
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100 ug/mL
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| Solvent:
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0.1 N NH3 in Methanol
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| Unit Size:
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1 mL/ampoule
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| CAS Number:
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1786403-77-7
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| Chemical Formula:
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13C6C9H12I3NO4
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| Molecular Weight:
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656.93
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| Certificate of Analysis:
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| US List Price:
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| T-073 / T-073-1ML |
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L-Thyroxine (T4), 100 μg/mL
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$92.00
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| T-074 / T-074-1ML |
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3,3',5-Triiodo-L-thyronine (T3), 100 μg/mL
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$106.00
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| T-075 / T-075-1ML |
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3,3',5'-Triiodo-L-thyronine (Reverse T3), 100 μg/mL
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$135.00
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| T-076 / T-076-1ML |
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L-Thyroxine-13C6 (T4-13C6), 100 μg/mL
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$289.00
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| T-077 / T-077-1ML |
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3,3',5-Triiodo-L-thyronine-13C6 (T3-13C6), 100 μg/mL
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$302.00
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| T-113 / T-113-1ML |
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Thyroglobulin, 10 μg/mL
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$298.00
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UN Number, Class, PG
1230, 3, II
Safety Data Sheet
HS Code
2845.90.0100
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▶ Accurate Reference Standards for Accurate Quantitation of Thyroid Hormones: Impact on Clinical Reference Ranges | Beth Marek, Josh Cooper, Isil Dilek, Mitzi Rettinger, Greg Kirkovits, William Chen, Yunming Ying, Uma Sreenivasan, Matthew Crawford, Brett Holmquist, Russell P Grant,, Cerilliant,
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