
GC42057
Potassium 2,3,3-trimethyl-3H-indole-5-sulfonate
Also listed as 2,3,3-Trimethylindolenine-5-sulfonic Acid (potassium salt)
2,3,3-Trimethylindolenine-5-sulfonic Acid is a water soluble, fluorescent near-infrared dye that can be conjugated to peptides, proteins, nucleic acids, RNA, DNA, carbohydrates, polymers, and small molecules via a sulfonyl substituent
ChemicalCAS184351-56-2MW277.4FormulaC11H12NO3S•K
- CAS number
- 184351-56-2
- Molecular weight
- 277.4
- Formula
- C11H12NO3S•K
- Solubility
- DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml,PBS (pH 7·2): 10 mg/ml
- InChIKey
- ZWIOSPCYIJAHKM-UHFFFAOYSA-M
- Catalogue number
- GC42057
- Brand
- GLPBIO
Computed properties PubChem CID 23681862 · TPSA 77.9 Ų · H-bond donors 0 · H-bond acceptors 4
- TPSA
- 77.9 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Rotatable bonds
- 1
- Heavy atoms
- 17
SMILES CC1=NC2=C(C1(C)C)C=C(C=C2)S(=O)(=O)[O-].[K+]
Computed descriptors from PubChem (CID 23681862), 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