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SL-1261

L-Thyroxine-13C6, 98% (CP)

Isotopic Purity : 
98 atom % 13C
CAS No. : 
[1217780-14-7]    
Related CAS No. : 
[51-48-9] of the unlabelled compound
Synonyms : Levothyroxine-13C6; T4-13C6

Price and Availability
Pack Size Price in USD Quantity Availability Shipping Status
5MGRequest QuoteBack Order Estimated to Ship on 02.17.2025
10MGRequest QuoteBack Order Estimated to Ship on 02.17.2025
Chemical Properties
C913C6H11I4NO4 782.83
White solid Not available
For Laboratory research use only, not for drug, household or other uses.
Applications : L-Thyroxine-13C6 is a 13C labelled version. Which is a synthetic hormone in the treatment of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4).
References : Arici. M. et al.: Endocr J. Jan 11, 2018; Corriveau S. et al., J. Clin Transl Endocrinol. Sep 9;2(4):144-149, 2015.
Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.
Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.

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Product ID : SL-1261

Product Name : L-Thyroxine-13C6

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