KB-141

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 531994

CAS#: 219691-94-8

Description: KB-141 is thyroid hormone receptor agonist.


Chemical Structure

img
KB-141
CAS# 219691-94-8

Theoretical Analysis

MedKoo Cat#: 531994
Name: KB-141
CAS#: 219691-94-8
Chemical Formula: C17H16Cl2O4
Exact Mass: 354.04
Molecular Weight: 355.210
Elemental Analysis: C, 57.48; H, 4.54; Cl, 19.96; O, 18.02

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: KB-141; KB 141; KB141.

IUPAC/Chemical Name: 2-[3,5-dichloro-4-(4-hydroxy-3-propan-2-ylphenoxy)phenyl]acetic acid

InChi Key: OZYQIQVPUZANTM-UHFFFAOYSA-N

InChi Code: InChI=1S/C17H16Cl2O4/c1-9(2)12-8-11(3-4-15(12)20)23-17-13(18)5-10(6-14(17)19)7-16(21)22/h3-6,8-9,20H,7H2,1-2H3,(H,21,22)

SMILES Code: O=C(O)CC1=CC(Cl)=C(OC2=CC=C(O)C(C(C)C)=C2)C(Cl)=C1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 355.21 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

1: Shi C, Meng Q, Wood DW. Analysis of the roles of mutations in thyroid hormone receptor-β by a bacterial biosensor system. J Mol Endocrinol. 2014 Jan 8;52(1):55-66. doi: 10.1530/JME-13-0108. PubMed PMID: 24174637.

2: Tóth G, Noszál B. [Thyroid hormones and their precursors I. Biochemical properties]. Acta Pharm Hung. 2013;83(2):35-45. Review. Hungarian. PubMed PMID: 23926648.

3: Gierach I, Li J, Wu WY, Grover GJ, Wood DW. Bacterial biosensors for screening isoform-selective ligands for human thyroid receptors α-1 and β-1. FEBS Open Bio. 2012 Aug 15;2:247-53. doi: 10.1016/j.fob.2012.08.002. PubMed PMID: 23667826; PubMed Central PMCID: PMC3642162.

4: Tancevski I, Eller P, Patsch JR, Ritsch A. The resurgence of thyromimetics as lipid-modifying agents. Curr Opin Investig Drugs. 2009 Sep;10(9):912-8. Review. PubMed PMID: 19705333; PubMed Central PMCID: PMC2993058.

5: Cable EE, Finn PD, Stebbins JW, Hou J, Ito BR, van Poelje PD, Linemeyer DL, Erion MD. Reduction of hepatic steatosis in rats and mice after treatment with a liver-targeted thyroid hormone receptor agonist. Hepatology. 2009 Feb;49(2):407-17. doi: 10.1002/hep.22572. PubMed PMID: 19072834.