NS 1619
Synonym(s):1,3-Dihydro-1-[2-hydroxy-5-(trifluoromethyl)phenyl]-5-(trifluoromethyl)-2H-benzimidazol-2-one
- CAS NO.：153587-01-0
- Empirical Formula: C15H8F6N2O2
- Molecular Weight: 362.23
- MDL number: MFCD00928190
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is NS 1619?
The Uses of NS 1619
NS 1619 is a large conductance calcium-activated potassium channels (BKCa) activator and has been shown to induce precondition in the heart.
What are the applications of Application
NS-1619 is a selective large conductance calcium activated potassium channel activator
Definition
ChEBI: A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which the hydrogens at positions 1 and 5 are replaced are replaced by 2-hydroxy-5-(trifluoromethyl)phenyl and trifluoromethyl groups, respectively. It i an opener/activator of the large-conductance calcium-activated potassium channel (Bkca).
Biochem/physiol Actions
NS 1619 is a selective large conductance Ca2+-activated K+-channel activator. The compound is known for its vasodilating and anti-proliferative properties. It is studied that NS 1619 can protect cardiac muscle against ischemia and reperfusion injury.
Storage
+4°C
Properties of NS 1619
| Density | 1.563±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.47 mg/mL |
| form | solid |
| pka | 8.32±0.48(Predicted) |
| color | white |
Safety information for NS 1619
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for NS 1619
New Products
2-(2-Ethoxyphenoxy)ethyl bromide 1,3-Dibromo-2,2-dimethoxypropane 8-Bromo-7-(2-butynyl)-3-methyl xanthine 5-Chlorothiophene-2-carboxylic acid 8-Bromo-3-methyl xanthine Maleic hydrazide 4-Bromobenzaldehyde 3-Bromobenzaldehyde 2-Chlorobenzaldehyde 3-Fluorobenzaldehyde 3-Amino-3-(3-fluorophenyl)propanoic acid 1-Propyl-4-piperidone 2,3-Dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-1H-inden-1-one hydrochloride 2-Fluoro-6-iodobenzoic acid 3-(4-Bromo-3-methyl-2-oxo-2,3-dihydro-1h-benzo[d]imidazol-1-yl)piperidine-2,6-dione 1-Boc-4-cyanopiperidine 3-Pyridineacrylic acid ethyl 2-oxo-2,3,9,10-tetrahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate N-Nitroso Nortriptyline Vardenafil Bis-sulphonamide(Dimer) 1-nitro-3,5-dimethyl adamantine (NMEM) Nabumetone Impurity 5 3-(2-aminoethyl) benzene sulfonamide 2,2-dibromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-oneRelated products of tetrahydrofuran
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