Organic potassium salts
Acesulfame K, For Food Analysis, 99.0%, MilliporeSigma™ Supelco™
CAS: 55589-62-3 Molecular Formula: C4H4KNO4S Molecular Weight (g/mol): 201.24 MDL Number: MFCD00043833 InChI Key: JLEKLYQXZHJOTQ-UHFFFAOYSA-M Synonym: 6-Methyl-1,2,3-oxathiazin-4(3 H)-one 2,2-dioxide potassium salt IUPAC Name: potassium 6-methyl-2,4-dioxo-4H-1,2λ⁶,3-oxathiazin-2-olate SMILES: [K+].CC1=CC(=O)N=S([O-])(=O)O1
Potassium (2-Methoxyphenyl)trifluoroborate 98.0+%, TCI America™
CAS: 236388-46-8 Molecular Formula: C7H7BF3KO Molecular Weight (g/mol): 214.04 MDL Number: MFCD04115756 InChI Key: IXJPOOXJHKETAZ-UHFFFAOYSA-N Synonym: potassium 2-methoxyphenyl trifluoroborate,potassium trifluoro 2-methoxyphenyl borate,potassium 2-methoxyphenyltrifluoroborate,potassium trifluoro 2-methoxyphenyl boranuide,pubchem11466,amtb101,trifluoro 2-methoxyphenyl potassioboron v,potassium trifluoro-2-methoxyphenyl boranuide,potassium trifluoro 2-methoxyphenyl borate 1- PubChem CID: 23684966 IUPAC Name: potassium trifluoro(2-methoxyphenyl)boranuide SMILES: [K+].COC1=CC=CC=C1[B-](F)(F)F
Potassium (3-Nitrophenyl)trifluoroborate 98.0+%, TCI America™
CAS: 192863-40-4 Molecular Formula: C6H4BF3KNO2 Molecular Weight (g/mol): 229.01 MDL Number: MFCD03701627 InChI Key: ZKZMSCLFLMORNI-UHFFFAOYSA-N Synonym: potassium 3-nitrophenyl trifluoroborate,potassium 3-nitrophenyltrifluoroborate,potassium trifluoro 3-nitrophenyl boranuide,potassium trifluoro 3-nitrophenyl borate,potassium trifluoro-3-nitrophenyl boranuide,pubchem11373,potassium ion trifluoro 3-nitrophenyl boranuide,3-nitrophenyltrifluoroborate potassium salt,potassium tris fluoranyl-3-nitrophenyl boranuide PubChem CID: 2782884 IUPAC Name: potassium trifluoro(3-nitrophenyl)boranuide SMILES: [K+].[O-][N+](=O)C1=CC=CC(=C1)[B-](F)(F)F
Potassium o-Tolyltrifluoroborate 98.0+%, TCI America™
CAS: 274257-34-0 Molecular Formula: C7H7BF3K Molecular Weight (g/mol): 198.04 MDL Number: MFCD03790006 InChI Key: ROMUTKWSUQKVLS-UHFFFAOYSA-N Synonym: potassium trifluoro o-tolyl borate,potassium 2-methylphenyl trifluoroborate,potassium o-tolyltrifluoroborate,potassium trifluoro 2-methylphenyl boranuide,potassium 2-methylphenyltrifluoroborate,pubchem11432,potassiumo-tolyltrifluoroborate,trifluoro 2-methylphenyl potassioboron v,potassium trifluoro-2-methylphenyl boranuide,potassium trifluoro 2-methylphenyl borate 1- PubChem CID: 23674703 IUPAC Name: potassium trifluoro(2-methylphenyl)boranuide SMILES: [K+].CC1=CC=CC=C1[B-](F)(F)F
Potassium (3-Methoxyphenyl)trifluoroborate 98.0+%, TCI America™
CAS: 438553-44-7 Molecular Formula: C7H7BF3KO Molecular Weight (g/mol): 214.036 MDL Number: MFCD04039954 InChI Key: GKDCWEPJOSDGHY-UHFFFAOYSA-N Synonym: potassium 3-methoxyphenyl trifluoroborate,potassium trifluoro 3-methoxyphenyl borate,potassium 3-methoxyphenyltrifluoroborate,potassium 3-methoxypheny trifluoroborate,potassium trifluoro 3-methoxyphenyl boranuide,amtb102,trifluoro 3-methoxyphenyl potassioboron v,potassium trifluoro-3-methoxyphenyl boranuide,potassium trifluoro 3-methoxyphenyl borate 1-,potassium ion trifluoro 3-methoxyphenyl boranuide PubChem CID: 23697282 IUPAC Name: potassium;trifluoro-(3-methoxyphenyl)boranuide SMILES: [B-](C1=CC(=CC=C1)OC)(F)(F)F.[K+]
Potassium p-Tolyltrifluoroborate 98.0+%, TCI America™
CAS: 216434-82-1 Molecular Formula: C7H7BF3K Molecular Weight (g/mol): 198.037 MDL Number: MFCD01318171 InChI Key: KRWDYXJWQBTBAH-UHFFFAOYSA-N Synonym: potassium p-tolyltrifluoroborate,potassium trifluoro p-tolyl borate,potassium 4-methylphenyl trifluoroborate,potassium 4-methylphenyltrifluoroborate,potassium trifluoro 4-methylphenyl boranuide,4-methylphenyltrifluoroboric acid potassium salt,pubchem11452,trifluoro 4-methylphenyl potassioboron v,potassium trifluoro p-tolyl boranuide,potassium trifluoro-4-methylphenyl boranuide PubChem CID: 23682258 IUPAC Name: potassium;trifluoro-(4-methylphenyl)boranuide SMILES: [B-](C1=CC=C(C=C1)C)(F)(F)F.[K+]
Potassium Phenyltrifluoroborate 98.0+%, TCI America™
CAS: 153766-81-5 Molecular Formula: C6H5BF3K Molecular Weight (g/mol): 184.01 MDL Number: MFCD01318172 InChI Key: DVAFPKUGAUFBTJ-UHFFFAOYSA-N Synonym: potassium phenyltrifluoroborate,potassium trifluoro phenyl borate,potassium trifluoro phenyl boranuide,pubchem11425,potassiumphenyltrifluoroborate,amtb100,phenyltrifluoropotassioboron v,potassium trifluoro phenyl borate 1-,potassium ion trifluoro phenyl boranuide,potassium tris fluoranyl-phenyl-boranuide PubChem CID: 23675248 IUPAC Name: potassium;trifluoro(phenyl)boranuide SMILES: [B-](C1=CC=CC=C1)(F)(F)F.[K+]
Potassium Guaiacolsulfonate Hemihydrate 98.0+%, TCI America™
CAS: 16241-25-1 Molecular Formula: C7H7KO5S Molecular Weight (g/mol): 242.286 MDL Number: MFCD00053298 InChI Key: QFRKWSPTCBGLSU-UHFFFAOYSA-M Synonym: Guaiacolsulfonic Acid Potassium Salt, 4-Hydroxy-3-methoxybenzenesulfonic Acid Potassium Salt, Potassium 4-Hydroxy-3-methoxybenzenesulfonate PubChem CID: 23679005 ChEBI: CHEBI:32033 IUPAC Name: potassium;4-hydroxy-3-methoxybenzenesulfonate SMILES: COC1=C(C=CC(=C1)S(=O)(=O)[O-])O.[K+]
Medchemexpress LLC Ldn-211904 oxalate | 1198408-78-4 | MFCD28023573 | 99.0% | 444.87 g·mol⁻¹ | C21H21ClN4O5 | 1 ML
LDN-211904 oxalate is the oxalate salt of a potent, reversible EphB3 kinase inhibitor supplied for in vitro biochemical and cellular research. Available as solid material and as a ready-to-use DMSO stock solution, it includes manufacturer guidance for solubility and storage to support assay development.
- Potent and reversible EphB3 inhibitor with low-nanomolar activity.
- High chemical purity: 99.0%.
- Molecular weight 444.87 g·mol⁻1 and formula C21H21ClN4O5.
- Available as solid (1 mg, 5 mg, 10 mg) and prepared DMSO stock (10 mM in 1 mL).
- Soluble ≥ 2.5 mg/mL (approximately 5.62 mM) in 10% DMSO and compatible vehicles.
- Storage guidance: -20°C sealed; in solvent -80°C up to 6 months.
