1368008

Liothyronine

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 3,3′,5-Triiodo-L-thyronine, O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine, Liothyronine, T₃
• Empirical Formula (Hill Notation): C₁₅H₁₂I₃NO₄
• CAS Number: 6893-02-3
• Molecular Weight: 650.97
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750059
• MDL number: MFCD00002593
• Beilstein/REAXYS Number: 2710227

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: liothyronine
• manufacturer/tradename: USP
• mp: 234-238 °C (lit.)
• application(s): pharmaceutical; pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: N[C@@H](Cc1cc(I)c(Oc2ccc(O)c(I)c2)c(I)c1)C(O)=O
• InChI: 1S/C15H12I3NO4/c16-9-6-8(1-2-13(9)20)23-14-10(17)3-7(4-11(14)18)5-12(19)15(21)22/h1-4,6,12,20H,5,19H2,(H,21,22)/t12-/m0/s1
• InChI key: AUYYCJSJGJYCDS-LBPRGKRZSA-N
• Gene Information: human ... THRA(7067), THRB(7068)

Description

General description

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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Liothyronine USP reference standard for use in specified quality tests and assays.

Also used to prepare standard, standard stock, Liothyronine stock, and resolution solutions for assay, and identification test according to given below monographs of the United States Pharmacopeia (USP):

• Thyroid
• Levothyroxine Sodium Tablets
• Liothyronine Sodium Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Codes: H372
• Precautionary Statements: P260 - P264 - P270 - P314 - P501
• Hazard Classifications: STOT RE 1
• Target Organs: Thyroid,Cardio-vascular system,Kidney
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable