Gardiquimod Hydrochloride

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

MedKoo CAT#: 565133


Description: Gardiquimod hydrochloride is a TLR7 agonist which induces the activation of NF-B in HEK293 cells expressing human or mouse TLR7.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-03-29. Prices are subject to change without notice.

Gardiquimod hydrochloride is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 565133
Name: Gardiquimod Hydrochloride
Chemical Formula: C17H24ClN5O
Exact Mass:
Molecular Weight: 349.86
Elemental Analysis: C, 58.36; H, 6.91; Cl, 10.13; N, 20.02; O, 4.57

Related CAS #: 1020412-43-4 (free base)  

Synonym: Gardiquimod hydrochloride; Gardiquimod HCl

IUPAC/Chemical Name: 1-[4-Amino-2-(ethylaminomethyl)imidazo[4,5-c]quinolin-1-yl]-2-methylpropan-2-ol hydrochloride


InChi Code: InChI=1S/C17H23N5O.ClH/c1-4-19-9-13-21-14-15(22(13)10-17(2,3)23)11-7-5-6-8-12(11)20-16(14)18;/h5-8,19,23H,4,9-10H2,1-3H3,(H2,18,20);1H


Technical Data

Solid powder

>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).

Soluble in DMSO

Shelf Life:
>3 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:


1: Guo S, Zhang Y, Wang Z, Yu Y, Wang G. Intraperitoneal gardiquimod protects against hepatotoxicity through inhibition of oxidative stress and inflammation in mice with sepsis. J Biochem Mol Toxicol. 2017 Aug;31(8). doi: 10.1002/jbt.21923. Epub 2017 Apr 19. PubMed PMID: 28422377.

2: Jia B, Luo X, Cheng FW, Li L, Hu DJ, Wang F, Zhang SQ. Gardiquimod inhibits the expression of calcium-induced differentiation markers in HaCaT cells. Mol Biol Rep. 2013 Nov;40(11):6363-9. doi: 10.1007/s11033-013-2750-9. Epub 2013 Sep 22. PubMed PMID: 24057248.

3: Buitendijk M, Eszterhas SK, Howell AL. Gardiquimod: a Toll-like receptor-7 agonist that inhibits HIV type 1 infection of human macrophages and activated T cells. AIDS Res Hum Retroviruses. 2013 Jun;29(6):907-18. doi: 10.1089/AID.2012.0313. Epub 2013 Feb 5. PubMed PMID: 23316755; PubMed Central PMCID: PMC3653394.

4: Ma F, Zhang J, Zhang J, Zhang C. The TLR7 agonists imiquimod and gardiquimod improve DC-based immunotherapy for melanoma in mice. Cell Mol Immunol. 2010 Sep;7(5):381-8. doi: 10.1038/cmi.2010.30. Epub 2010 Jun 14. PubMed PMID: 20543857; PubMed Central PMCID: PMC4002679.