T4951

2-((3-Trifluoromethyl)phenyl)histamine dimaleate

≥98% (HPLC), powder

• Synonym(e): (2-[2-(3-Trifluoromethyl)phenyl)-1H-imidazol-4-yl]ethanamine dimaleate, Compound 39
• Empirische Formel (Hill-System): C₂₀H₂₀F₃N₃O₈
• CAS-Nummer: 162049-83-4
• Molekulargewicht: 487.38
• NACRES: NA.77
• PubChem Substance ID: 329826803
• UNSPSC Code: 12352116
• MDL number: MFCD08277024
• Assay: ≥98% (HPLC)
• Form: powder
• Quality level: 100

Eigenschaften

• Quality Level: 100
• assay: ≥98% (HPLC)
• form: powder
• color: off-white
• solubility: H₂O: ~20 mg/mL
• storage temp.: 2-8°C
• SMILES string: OC(=O)\C=C/C(O)=O.OC(=O)\C=C/C(O)=O.NCCc1c[nH]c(n1)-c2cccc(c2)C(F)(F)F
• InChI: 1S/C12H12F3N3.2C4H4O4/c13-12(14,15)9-3-1-2-8(6-9)11-17-7-10(18-11)4-5-16;2*5-3(6)1-2-4(7)8/h1-3,6-7H,4-5,16H2,(H,17,18);2*1-2H,(H,5,6)(H,7,8)/b;2*2-1-
• InChI key: GGDUVPKRZGATLR-SPIKMXEPSA-N

Beschreibung

Application

2-((3-Trifluoromethyl)phenyl)histamine dimaleate has been used to study the induction of goblet cell secretion in rats³. 2-((3-Trifluoromethyl)phenyl)histamine dimaleate has also been used to study the role of H1 receptor in COX-2 regulation and prostanoid homeostasis in human vascular endothelial cells⁴.

Biochem/physiol Actions

2-((3-Trifluoromethyl)phenyl)histamine dimaleate was found to be the most potent and selective H₁ histamine receptor agonist of a panel of compounds in functional in vitro studies on histamine H₂, H₃, and other neurotransmitter receptors. It showed better potency at the guinea pig H₁ histamine receptor than at the human H₁ histamine receptor (pKi : 5.9). The selectivity of 2-((3-Trifluoromethyl)phenyl)histamine dimaleate was found to be 2138 (H₁:H₂), > 64 (H₁:H₃), 1000 (H₁:M₃), 105 (H₁: a₁), 708 (H₁:β₁), and 71 (H₁:5HT_2A). 2-((3-Trifluoromethyl)phenyl)histamine dimaleate does not cross the blood-brain barrier.

Potent and selective H₁ histamine receptor agonist.

Features and Benefits

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

Preparation Note

2-((3-Trifluoromethyl)phenyl)histamine dimaleate is soluble in water at approximately 20 mg/ml.

Sicherheitshinweise

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H301,H315,H318,H335
• pcodes: P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 3 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges