G8134

Gallamine triethiodide

≥98% (TLC), allosteric muscarinic receptor antagonist, powder

• Empirical Formula (Hill Notation): C₃₀H₆₀I₃N₃O₃
• CAS Number: 65-29-2
• Molecular Weight: 891.53
• NACRES: NA.77
• PubChem Substance ID: 24277837
• UNSPSC Code: 12352116
• EC Number: 200-605-1
• MDL number: MFCD00011832
• Assay: ≥98% (TLC)
• Form: powder

Properties

• Product Name: Gallamine triethiodide, ≥98% (TLC), powder, muscarinic receptor antagonist
• Quality Segment: 200
• assay: ≥98% (TLC)
• form: powder
• mp: 235 °C (dec.) (lit.)
• solubility: H₂O: 100 mg/mL, ethanol: soluble
• storage temp.: 2-8°C
• SMILES string: [I-].[I-].[I-].CC[N+](CC)(CC)CCOc1cccc(OCC[N+](CC)(CC)CC)c1OCC[N+](CC)(CC)CC
• InChI: 1S/C30H60N3O3.3HI/c1-10-31(11-2,12-3)22-25-34-28-20-19-21-29(35-26-23-32(13-4,14-5)15-6)30(28)36-27-24-33(16-7,17-8)18-9;;;/h19-21H,10-18,22-27H2,1-9H3;3*1H/q+3;;;/p-3
• InChI key: REEUVFCVXKWOFE-UHFFFAOYSA-K
• Gene Information: human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133), CHRNA1(1134), CHRNB1(1140), CHRND(1144), CHRNE(1145), CHRNG(1146)

Description

Application

Gallamine triethiodide has been used:

• as a relaxant for measuring spinal trigeminal nucleus recordings from single neurons.[1]
• as an antagonist in neuroblastoma cells as M2 receptor
• to reduce eye movement during retinal surgery in rat[2]

Biochem/physiol Actions

Muscle relaxant; allosteric muscarinic receptor antagonist with an order of potency of M₂ > M₁ = M₄ > M₃ = M₅. Ligand for the peripheral anionic binding site of acetylcholinesterase.

Gallamine triethiodide has anti-muscarinic effect. It is a competitive antagonist for the muscarinic receptor.[3] Gallamine is regarded as neuromuscular blocking agent.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

This compound is featured on the Acetylcholine Receptors (Muscarinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Disclaimer

Hygroscopic

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves