Skip to Content
MilliporeSigma
All Photos(1)

Documents

1368008

USP

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

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C15H12I3NO4
CAS Number:
Molecular Weight:
650.97
Beilstein/REAXYS Number:
2710227
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

liothyronine

manufacturer/tradename

USP

mp

234-238 °C (lit.)

application(s)

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

Looking for similar products? Visit Product Comparison Guide

General description

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.

pictograms

Health hazard

signalword

Danger

hcodes

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Liothyronine Sodium Tablets
United States Pharmacopeia, 34(4), 2640-2640 (2013)
Levothyroxine Sodium Tabletsl
United States Pharmacopeia, 42(2), 2618-2618 (2022)
Thyroid
United States Pharmacopeia, 40(5), 4362-4362 (2023)
Sara Santos Bernardes et al.
Cell and tissue research, 357(3), 803-814 (2014-05-21)
The role of reactive oxygen species (ROS) in muscle protein hydrolysis and protein oxidation in thyrotoxicosis has not been explored. This study indicates that ROS play a role in skeletal muscle wasting pathways in thyrotoxicosis. Two experimental groups (rats) were
Akihiro Mouri et al.
Psychoneuroendocrinology, 48, 147-161 (2014-07-13)
Attention deficit/hyperactivity disorder (ADHD) has been reported in association with resistance to thyroid hormone, a disease caused by a mutation in the thyroid hormone receptor β (TRβ) gene. TRβ is a key protein mediating down-regulation of thyrotropin (TSH) expression by

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service