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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Liothyronine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Liothyronine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Liothyronine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Liothyronine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Liothyronine 13C6 Stable Isotopes CS-O-33450 1213431-76-5 Enquire
Liothyronine 13C9 15N Stable Isotopes CS-O-06726 1213569-04-0 Enquire
Liothyronine 15N13C9 Sodium salt Stable Isotopes CS-O-35884 Not Available Enquire
Triiodothyronine-[13C6] hydrochloride (L-Liothyronine; T3) Stable Isotopes CS-I-00112 1217473-60-3 Enquire
Triiodothyronine-[13C6] hydrochloride (Solution) Stable Isotopes CS-I-00556 1217473-60-3 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Liothyronine API CS-T-93622 6893-02-3 In Stock
Liothyronine sodium API CS-O-30971 55-06-1 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Levothyroxine EP Impurity C Impurity CS-T-45488 51-24-1 In Stock
Levothyroxine Related Compound 10 Impurity CS-P-08124 94345-95-6 In Stock
Liothyronine Lactose Adduct Impurity CS-P-08466 ---- In Stock
3-Iodothyroacetic Acid Impurity CS-T-29542 60578-17-8 Enquire
Liothyronine Impurity B Impurity CS-P-00148 300-39-0 Enquire
Liothyronine Lactose maillard impurity Impurity CS-O-37875 Not Available Enquire
Triiodothyronine Impurity CS-O-31028 6893-02-3 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-2-Amino-3-(4-hydroxy-3,5-diiodophenyl)-propanoic acid di... Fine Chemicals CS-MM-12181 18835-59-1 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Liothyronine Secondary Standards CS-SS-24484-500MG 6893-02-3 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Iodo-L-tyrosine Building Blocks CS-T-29540 70-78-0 In Stock