NNC-0640 is a potent negative allosteric modulator (NAM) of the human glucagon receptor (GCGR) with IC50 of 69.2 nM.

Physicochemical Properties

Molecular Formula	C29H31N7O4S
Molecular Weight	573.665944337845
Exact Mass	573.22
Elemental Analysis	C, 60.72; H, 5.45; N, 17.09; O, 11.16; S, 5.59
CAS #	307986-98-7
PubChem CID	23549991
Appearance	Solid powder
LogP	4.7
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	8
Heavy Atom Count	41
Complexity	970
Defined Atom Stereocenter Count	0
InChi Key	PPTKULJUDJWTSA-UHFFFAOYSA-N
InChi Code	InChI=1S/C29H31N7O4S/c1-41(39,40)26-9-5-8-24(18-26)30-29(38)36(25-16-14-22(15-17-25)21-6-3-2-4-7-21)19-20-10-12-23(13-11-20)27(37)31-28-32-34-35-33-28/h5,8-18,21H,2-4,6-7,19H2,1H3,(H,30,38)(H2,31,32,33,34,35,37)
Chemical Name	4-[[4-cyclohexyl-N-[(3-methylsulfonylphenyl)carbamoyl]anilino]methyl]-N-(2H-tetrazol-5-yl)benzamide
Synonyms	NNC-0640; NNC0640; NNC 0640
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

Targets	Human Glucagon Receptor
References	[1]. Structure of the full-length glucagon class B G-protein-coupled receptor. Nature. 2017 Jun 8;546(7657):259-264.

Solubility Data

Solubility (In Vitro)

DMSO: ~250 mg/mL (~435.8 mM)

Solubility (In Vivo)

Solubility in Formulation 1: ≥ 2.08 mg/mL (3.63 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 20.8 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: ≥ 2.08 mg/mL (3.63 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 20.8 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: ≥ 2.08 mg/mL (3.63 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 20.8 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	1.7432 mL	8.7158 mL	17.4316 mL
	5 mM	0.3486 mL	1.7432 mL	3.4863 mL
	10 mM	0.1743 mL	0.8716 mL	1.7432 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.