Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

1365065

USP

Levothyroxine sodium

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Levothyroxine sodium hydrate, 3,3′,5,5′-Tetraiodo-L-thyronine monosodium salt hydrate, L-Thyroxin monosodium salt hydrate, Sodium O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine hydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
50 mg
Check Cart for Availability
$501.00

About This Item

Empirical Formula (Hill Notation):
C15H10I4NNaO4 · xH2O
CAS Number:
25416-65-3
Molecular Weight:
798.85 (anhydrous basis)
NACRES:
NA.24
PubChem Substance ID:
329750053
UNSPSC Code:
41116107
MDL number:
MFCD06408007

$501.00

Check Cart for Availability
​
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

pharmaceutical primary standard

API family

levothyroxine

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

−20°C

SMILES string

O.[Na+].N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C([O-])=O

InChI

1S/C15H11I4NO4.Na.H2O/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23;;/h1-2,4-5,12,21H,3,20H2,(H,22,23);;1H2/q;+1;/p-1/t12-;;/m0../s1

InChI key

ANMYAHDLKVNJJO-LTCKWSDVSA-M

Gene Information

human ... THRA(7067), THRB(7068)

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

Levothyroxine sodium USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
L057000013650001368008
Levothyroxine sodium United States Pharmacopeia (USP) Reference Standard

USP

1365065

Levothyroxine sodium

Levothyroxine sodium European Pharmacopoeia (EP) Reference Standard

L0570000

Levothyroxine sodium

Levothyroxine United States Pharmacopeia (USP) Reference Standard

USP

1365000

Levothyroxine

Liothyronine United States Pharmacopeia (USP) Reference Standard

USP

1368008

Liothyronine

manufacturer/tradename

USP

manufacturer/tradename

EDQM

manufacturer/tradename

USP

manufacturer/tradename

USP

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

format

neat

format

neat

format

neat

format

neat

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

storage temp.

−20°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

Gene Information

human ... THRA(7067), THRB(7068)

Gene Information

human ... THRA(7067), THRB(7068)

Gene Information

human ... THRA(7067), THRB(7068)

Gene Information

human ... THRA(7067), THRB(7068)

Still not finding the right product?

Explore all of our products under Levothyroxine sodium

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H372

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

Mazen Lee Hamad et al.
Pharmaceutical development and technology, 20(3), 314-319 (2013-12-04)
Levothyroxine sodium is an important medication used primarily for treating patients with hypothyroidism. Levothyroxine sodium tablets have been recalled many times since their 1955 introduction to the US market. These recalls resulted from the failure of lots to meet their

Global Trade Item Number

SKUGTIN
1365065-50MG04061838702340

Questions

Reviews

No rating value

Active Filters