UNC6934 is a chemical probe targeting the PWWP domain of NSD2, which localizes to the nucleolus.

Physicochemical Properties

Molecular Formula	C24H21N5O4
Molecular Weight	443.454644918442
Exact Mass	443.16
Elemental Analysis	C, 65.00; H, 4.77; N, 15.79; O, 14.43
CAS #	2561494-77-5
PubChem CID	146676966
Appearance	Off-white to gray solid powder
LogP	1.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	6
Heavy Atom Count	33
Complexity	736
Defined Atom Stereocenter Count	0
InChi Key	KOZGEDUWAQFVAV-UHFFFAOYSA-N
InChi Code	InChI=1S/C24H21N5O4/c30-22-13-33-20-11-17(5-8-19(20)27-22)24(32)29(18-6-7-18)12-15-1-3-16(4-2-15)23(31)28-21-9-10-25-14-26-21/h1-5,8-11,14,18H,6-7,12-13H2,(H,27,30)(H,25,26,28,31)
Chemical Name	N-Cyclopropyl-3-oxo-N-(4-(pyrimidin-4-ylcarbamoyl)benzyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxamide
Synonyms	UNC6934; UNC-6934; UNC 6934;
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]. A chemical probe targeting the PWWP domain alters NSD2 nucleolar localization. Nat Chem Biol. 2022 Jan;18(1):56-63.

Solubility Data

Solubility (In Vitro)

DMSO : 25 mg/mL (56.38 mM)

Solubility (In Vivo)

Solubility in Formulation 1: ≥ 2.5 mg/mL (5.64 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 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. Solubility in Formulation 2: ≥ 2.5 mg/mL (5.64 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in 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 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 3: ≥ 2.5 mg/mL (5.64 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	2.2550 mL	11.2752 mL	22.5505 mL
	5 mM	0.4510 mL	2.2550 mL	4.5101 mL
	10 mM	0.2255 mL	1.1275 mL	2.2550 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.