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

MedKoo CAT#: 562054

CAS#: 851053-64-0

Description: GA11 inhibitor of ALDH1. It also shows anti-GBM effects in vitro and in vivo.

Chemical Structure

CAS# 851053-64-0

Theoretical Analysis

MedKoo Cat#: 562054
Name: GA11
CAS#: 851053-64-0
Chemical Formula: C19H14N2
Exact Mass: 270.1157
Molecular Weight: 270.33
Elemental Analysis: C, 84.42; H, 5.22; N, 10.36

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 or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: GA11; GA-11; GA 11;

IUPAC/Chemical Name: 2,6-Diphenyl-imidazo[1,2-a]pyridine


InChi Code: InChI=1S/C19H14N2/c1-3-7-15(8-4-1)17-11-12-19-20-18(14-21(19)13-17)16-9-5-2-6-10-16/h1-14H

SMILES Code: C12=NC(C3=CC=CC=C3)=CN1C=C(C4=CC=CC=C4)C=C2

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

Preparing Stock Solutions

The following data is based on the product molecular weight 270.33 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

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*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.

1: Institute for Quality and Efficiency in Health Care. Stem Cell Transplantation for Multiple Myeloma -- Update [Internet]. Cologne, Germany: Institute for Quality and Efficiency in Health Care (IQWiG); 2015 Mar 30. Available from PubMed PMID: 28609086.

2: Cheng P, Wang J, Waghmare I, Sartini S, Coviello V, Zhang Z, Kim SH, Mohyeldin A, Pavlyukov MS, Minata M, Valentim CL, Chhipa RR, Bhat KP, Dasgupta B, La Motta C, Kango-Singh M, Nakano I. FOXD1-ALDH1A3 Signaling Is a Determinant for the Self-Renewal and Tumorigenicity of Mesenchymal Glioma Stem Cells. Cancer Res. 2016 Dec 15;76(24):7219-7230. Epub 2016 Aug 28. PubMed PMID: 27569208; PubMed Central PMCID: PMC5161538.

3: Briceño G, Schalchli H, Rubilar O, Tortella GR, Mutis A, Benimeli CS, Palma G, Diez MC. Increased diazinon hydrolysis to 2-isopropyl-6-methyl-4-pyrimidinol in liquid medium by a specific Streptomyces mixed culture. Chemosphere. 2016 Aug;156:195-203. doi: 10.1016/j.chemosphere.2016.04.118. Epub 2016 May 10. PubMed PMID: 27176942.

4: Steenbergen KG, Gaston N. First-principles melting of gallium clusters down to nine atoms: structural and electronic contributions to melting. Phys Chem Chem Phys. 2013 Oct 7;15(37):15325-32. doi: 10.1039/c3cp51690c. PubMed PMID: 23764996.

5: Föllner CG, Madkour M, Mayer F, Babel W, Steinbüchel A. Analysis of the PHA granule-associated proteins GA20 and GA11 in Methylobacterium extorquens and Methylobacterium rhodesianum. J Basic Microbiol. 1997;37(1):11-21. PubMed PMID: 9090123.

6: Saing KM, Orii H, Tanaka Y, Yanagisawa K, Miura A, Ikeda H. Formation of deletion in Escherichia coli between direct repeats located in the long inverted repeats of a cellular slime mold plasmid: participation of DNA gyrase. Mol Gen Genet. 1988 Sep;214(1):1-5. PubMed PMID: 2852300.