SML1882

RS 67333 hydrochloride

≥98% (HPLC)

• Synonym(e): 1-(4-Amino-5-chloro-2-methoxy-phenyl)-3-[1(n-butyl)-4-piperidinyl]-1-propanone hydrochloride, 1-(4-Amino-5-chloro-2-methoxyphenyl)-3-(1-butyl-4-piperidinyl)-1-propanone hydrochloride, RS-67,333 hydrochloride, RS-67333 hydrochloride, RS67333 hydrochloride
• Empirische Formel (Hill-System): C₁₉H₂₉ClN₂O₂ ·HCl
• CAS-Nummer: 168986-60-5
• Molekulargewicht: 389.36
• UNSPSC Code: 12352200
• NACRES: NA.77
• MDL number: MFCD00938576
• Assay: ≥98% (HPLC)
• Form: powder
• Storage condition: desiccated

Eigenschaften

• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: powder
• storage condition: desiccated
• color: white to beige
• solubility: H₂O: 1 mg/mL, clear (warmed)
• storage temp.: room temp
• SMILES string: O=C(C1=CC(Cl)=C(N)C=C1OC)CCC2CCN(CCCC)CC2.[H]Cl
• InChI: 1S/C19H29ClN2O2.ClH/c1-3-4-9-22-10-7-14(8-11-22)5-6-18(23)15-12-16(20)17(21)13-19(15)24-2;/h12-14H,3-11,21H2,1-2H3;1H
• InChI key: XVBGLZNYWUUAFF-UHFFFAOYSA-N

Beschreibung

Biochem/physiol Actions

A selective and potent 5-HT4 partial agonist with in vitro and in vivo efficacy.

RS 67333 is a selective, high affinity (pKi = 8.7 for the 5-HT4 binding site in guinea-pig striatum) partial agonist toward 5-HT4 receptor that relaxes carbachol-contracted rat oesphageal muscularis mucosae ex vivo (pEC50/%reversal = 8.7/50 with RS 67333 vs. 8.2/100 with 5-HT) and induces tachycardia (tachyarrhythmia) of anaesthetized micropigs in vivo (ED50 via i.p. in μg/kg over max heart rate increase in beats/min = 4.9/35 with RS 67333 vs. 3.2/95 with 5-HT). RS 67333 is also reported to show high affinity for sigma receptors (pKi = 8.9/σ1 and 8.0/σ2), while exhibiting much reduced affinity toward a panel of other receptors, including 5-HT1A, 5-HT2A, 5-HT2C, 5-HT3 (pKi <6.4), muscarinic receptors (pKi = 5.2/M1 & 5.3/M2), and adrenoceptors (pKi <6.7 for α1A, α1B, α2A, α2B, β1, β2).

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable