CAS 122647-31-8: Ibutilide
Description:Ibutilide is a class III antiarrhythmic agent primarily used in the management of atrial fibrillation and atrial flutter. It functions by prolonging the cardiac action potential and refractory period, which helps restore normal heart rhythm. Chemically, ibutilide is characterized by its structure, which includes a butyl side chain and an aromatic ring, contributing to its pharmacological properties. It is typically administered intravenously and is known for its rapid onset of action. The substance exhibits a moderate bioavailability and is metabolized primarily in the liver, with renal excretion of its metabolites. Common side effects may include QT interval prolongation, which can lead to potentially life-threatening arrhythmias, necessitating careful monitoring during administration. Due to its specific mechanism of action and potential side effects, ibutilide is generally reserved for use in a hospital setting under close supervision. Overall, ibutilide represents a critical option in the pharmacological management of certain cardiac arrhythmias, highlighting the importance of understanding its characteristics and effects in clinical practice.
Formula:C20H36N2O3S
InChI:InChI=1S/C20H36N2O3S/c1-4-6-7-8-9-16-22(5-2)17-10-11-20(23)18-12-14-19(15-13-18)21-26(3,24)25/h12-15,20-21,23H,4-11,16-17H2,1-3H3
InChI key:InChIKey=ALOBUEHUHMBRLE-UHFFFAOYSA-N
SMILES:O=S(=O)(NC1=CC=C(C=C1)C(O)CCCN(CC)CCCCCCC)C
- Synonyms:
- Ibutilida
- Ibutilida [INN-Spanish]
- Ibutilide [INN:BAN]
- Ibutilidum
- Ibutilidum [INN-Latin]
- Methanesulfonamide, N-[4-[4-(ethylheptylamino)-1-hydroxybutyl]phenyl]-
- N-(4-{4-[ethyl(heptyl)amino]-1-hydroxybutyl}phenyl)methanesulfonamide (2E)-but-2-enedioate (salt)
- N-[4-[4-(Ethylheptylamino)-1-hydroxybutyl]phenyl]methanesulfonamide
- Unii-2436Vx1U9B
- Ibutilide
- See more synonyms
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Ibutilide REF: 7W-GP2164CAS: 122647-31-8 | - - - | To inquire | Thu 17 Apr 25 |
![]() | Ibutilide Hemifumarate REF: 3B-I0946CAS: | >98.0%(HPLC)(N) | 70.00 €~243.00 € | Mon 21 Apr 25 |
![]() | Ibutilide REF: TM-T61685CAS: 122647-31-8 | - - - | 1,444.00 €~2,375.00 € | Wed 23 Apr 25 |
![]() | Ibutilide REF: 3D-FI37607CAS: 122647-31-8 | Min. 95% | 181.00 €~1,776.00 € | Tue 29 Apr 25 |

Ibutilide Hemifumarate
Ref: 3B-I0946
20mg | 70.00 € | ||
100mg | 243.00 € |

Ibutilide
Ref: TM-T61685
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |

Ibutilide
Ref: 3D-FI37607
25mg | 318.00 € | ||
50mg | 447.00 € | ||
100mg | 598.00 € | ||
250mg | 1,038.00 € | ||
500mg | 1,776.00 € |