
GC12528
NS309
Also known as 6,7-dichloro-3-nitroso-1H-indol-2-ol
NS309 is the most potent positive gating modulator for intermediate-conductance Ca2+-activated K+ channel KCa3·1, with an EC50 of 75nmol/L
ChemicalCAS18711-16-5MW231.04FormulaC8H4Cl2N2O2
- CAS number
- 18711-16-5
- Molecular weight
- 231.04
- Formula
- C8H4Cl2N2O2
- Solubility
- DMSO : 100 mg/mL (432·83 mM; Need ultrasonic)
- InChIKey
- ROBYKNONIPZMTK-UHFFFAOYSA-N
- Catalogue number
- GC12528
- Brand
- GLPBIO
Computed properties PubChem CID 135502903 · XLogP 3.2 · TPSA 65.5 Ų · H-bond donors 2
- XLogP
- 3.2
- TPSA
- 65.5 Ų
- H-bond donors
- 2
- H-bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 14
SMILES C1=CC(=C(C2=C1C(=C(N2)O)N=O)Cl)Cl
Computed descriptors from PubChem (CID 135502903), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.
Ordering in Israel
- Lead time
- Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
- Pricing
- Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
- Documents
- Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
- Who we serve
- Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il