| Size | Price | Stock | Qty |
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| 5mg |
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| 10mg |
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| 25mg |
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KH7 (KH-7) is a novel and potent Inhibitor of Sac (soluble adenylyl cyclase) with IC50s of 3-10 μM against both recombinant purified human sACt protein and heterologously expressed sACt in cellular assays. It is also a cAMP inhibitor.
| Targets |
recombinant sACt ( IC50 = 3-10 μM )
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|---|---|
| ln Vitro |
KH7 (10 μM) inhibits this increase in cAMP caused by capture energy. In beer, KH7 significantly reduces basal cAMP accumulation, regardless of incubation medium, at higher concentrations (50 μM), 5 to 10 times higher than its IC50 and still selective against tmAC and sAC [1]. KH7 inhibits the synthesis of CaSF [2]. Myocytes exhibit a 20% negative inotropic effect (NIE) when KH7 is present, suggesting a role for sAC in the development of basal myocardial contractility [2].
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| References |
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| Molecular Formula |
C17H15BRN4O2S
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|---|---|
| Molecular Weight |
419.297
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| Exact Mass |
418.009
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| Elemental Analysis |
C, 48.70; H, 3.61; Br, 19.06; N, 13.36; O, 7.63; S, 7.65
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| CAS # |
330676-02-3
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| PubChem CID |
135496218
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| Appearance |
White to light yellow solid powder
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| Density |
1.6±0.1 g/cm3
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| Index of Refraction |
1.716
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| LogP |
6.01
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| Hydrogen Bond Donor Count |
3
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| Hydrogen Bond Acceptor Count |
5
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| Rotatable Bond Count |
5
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| Heavy Atom Count |
25
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| Complexity |
495
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| Defined Atom Stereocenter Count |
0
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| SMILES |
CC(C(N/N=C/C1=C(O)C=CC(Br)=C1)=O)SC1NC2=C(C=CC=C2)N=1
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| InChi Key |
WILMXUAKQKGGCC-DJKKODMXSA-N
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| InChi Code |
InChI=1S/C17H15BrN4O2S/c1-10(25-17-20-13-4-2-3-5-14(13)21-17)16(24)22-19-9-11-8-12(18)6-7-15(11)23/h2-10,23H,1H3,(H,20,21)(H,22,24)/b19-9+
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| Chemical Name |
2-(1H-benzimidazol-2-ylsulfanyl)-N-[(E)-(5-bromo-2-hydroxyphenyl)methylideneamino]propanamide
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| Synonyms |
KH-7; KH7; KH 7
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment, avoid exposure to moisture. |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO: ~250 mg/mL (~596.2 mM)
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|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: 2.5 mg/mL (5.96 mM) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
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 2: ≥ 2.08 mg/mL (4.96 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. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (4.96 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.3849 mL | 11.9246 mL | 23.8493 mL | |
| 5 mM | 0.4770 mL | 2.3849 mL | 4.7699 mL | |
| 10 mM | 0.2385 mL | 1.1925 mL | 2.3849 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.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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