FGF22-IN-1 (compound c1) is a potent CD4 D1 inhibitor. FGF22-IN-1 works as an immunosuppressant.

Physicochemical Properties

Molecular Formula	C14H11N3OS
Molecular Weight	269.322
Exact Mass	269.062
Elemental Analysis	C, 62.44; H, 4.12; N, 15.60; O, 5.94; S, 11.90
CAS #	113143-13-8
PubChem CID	135520251
Appearance	White to light yellow solid powder
Density	1.4±0.1 g/cm3
Index of Refraction	1.707
LogP	2.39
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Heavy Atom Count	19
Complexity	361
Defined Atom Stereocenter Count	0
SMILES	C1=CC=C2C(=C1)C(=CN2)/C=N/NC(=O)C3=CC=CS3
InChi Key	O=C(C1=CC=CS1)N/N=C/C2=CNC3=C2C=CC=C3
InChi Code	InChI=1S/C14H11N3OS/c18-14(13-6-3-7-19-13)17-16-9-10-8-15-12-5-2-1-4-11(10)12/h1-9,15H,(H,17,18)/b16-9+
Chemical Name	2-Thiophenecarboxylic acid, 2-(1H-indol-3-ylmethylene)hydrazide
Synonyms	WAY-348941; WAY 348941; WAY348941;
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References

[1]. Potent inhibition of the CD4-dependent T cell response by J2, a novel nonpeptide organic ligand of CD4 D1. Mol Immunol. 2007 Feb;44(5):784-95.

Solubility Data

Solubility (In Vitro)

DMSO : ~100 mg/mL (~371.31 mM)

Solubility (In Vivo)

Solubility in Formulation 1: ≥ 2.5 mg/mL (9.28 mM) (saturation unknown) in 10% DMSO + 40% PEG300 +5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 + to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	3.7131 mL	18.5653 mL	37.1306 mL
	5 mM	0.7426 mL	3.7131 mL	7.4261 mL
	10 mM	0.3713 mL	1.8565 mL	3.7131 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.