Description
Ro 363, an effective inotropic stimulant, is a potent and highly selective β1-adrenoceptor agonist. RO 363 is a cardiovascular modulator that reduces diastolic blood pressure and pronounces increases in myocardial contractility.
Product information
CAS Number: 74513-77-2
Molecular Weight: 363.40
Formula: C19H25NO6
Chemical Name: 4-(3-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-2-hydroxypropoxy)benzene-1,2-diol
Smiles: COC1=CC(CCNCC(O)COC2C=C(O)C(O)=CC=2)=CC=C1OC
InChiKey: RFNBEBPVKCJZPV-UHFFFAOYSA-N
InChi: InChI=1S/C19H25NO6/c1-24-18-6-3-13(9-19(18)25-2)7-8-20-11-14(21)12-26-15-4-5-16(22)17(23)10-15/h3-6,9-10,14,20-23H,7-8,11-12H2,1-2H3
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
Isolated perfused heart preparations from guinea-pigs developed arrhythmic contractions following the administration of Ro 363 in doses producing 70-100% of its maximal chronotropic responses. In spontaneously contracted tracheal preparations from the guinea-pig, RO 363 is a full agonist and is approximately half as potent as (-)-Isoprenaline. These effects of RO 363 are due to the activation of a population of β1-receptors in the tissue since RO 363 and (-)-Isoprenaline have the same relative potencies in trachea, cardiac and ileal preparations.
In Vivo:
In chloralose-anaesthetized cats, Ro 363, when compared to epinephrine (adrenaline), is essentially devoid of arrhythmogenic activity in animals in which cardiac sensitization is induced by U-0882 or halothane.
Products are for research use only. Not for human use.
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