Budiodarone HCl

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 319821

CAS#: 478941-80-9 (HCl)

Description: Budiodarone, also known as ATI-2042, is an antiarrhythmic agent and chemical analog of amiodarone. Budiodarone has a half life of 7 h. It is electrophysiologically similar to amiodarone, but may not have metabolic and interaction side effects. ATI-2042 effectively reduced AFB over all doses studied by reducing mean episode duration. Budiodarone holds much promise as an antiarrhythmic drug to prevent fibrillation. As a drug that spans over many of antiarrhythmic drug classes, the electrophysiological activity of budiodarone includes.

Chemical Structure

Budiodarone HCl
CAS# 478941-80-9 (HCl)

Theoretical Analysis

MedKoo Cat#: 319821
Name: Budiodarone HCl
CAS#: 478941-80-9 (HCl)
Chemical Formula: C27H32ClI2NO5
Exact Mass: 703.0292
Molecular Weight: 739.8139
Elemental Analysis: C, 43.83; H, 4.36; Cl, 4.79; I, 34.31; N, 1.89; O, 10.81

Price and Availability

Size Price Availability Quantity
1.0mg USD 150.0 Ready to ship
5.0mg USD 450.0 Ready to ship
10.0mg USD 750.0 Ready to ship
25.0mg USD 1250.0 Ready to ship
50.0mg USD 1950.0 Ready to ship
Bulk inquiry

Related CAS #: 478941-80-9 (HCl)   478941-93-4 (tartrate)   335148-45-3 (free base)   478941-90-1 (maleate)   478941-86-5 (fumarate)   478941-98-9 (citrate)    

Synonym: Budiodarone HCl; Budiodarone hydrochloride; (S)-ATI 2042; ATI-2042; ATI2042; ATI 2042; Budiodarone;

IUPAC/Chemical Name: (S)-sec-butyl 2-(3-(4-(2-(diethylamino)ethoxy)-3,5-diiodobenzoyl)benzofuran-2-yl)acetate hydrochloride


InChi Code: InChI=1S/C27H31I2NO5.ClH/c1-5-17(4)34-24(31)16-23-25(19-10-8-9-11-22(19)35-23)26(32)18-14-20(28)27(21(29)15-18)33-13-12-30(6-2)7-3;/h8-11,14-15,17H,5-7,12-13,16H2,1-4H3;1H/t17-;/m0./s1

SMILES Code: O=C(O[C@@H](C)CC)CC1=C(C(C2=CC(I)=C(OCCN(CC)CC)C(I)=C2)=O)C3=CC=CC=C3O1.[H]Cl

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Biological target: Budiodarone, also known as ATI-2042, is an antiarrhythmic agent and chemical analog of amiodarone.
In vitro activity: TBD
In vivo activity: TBD

Preparing Stock Solutions

The following data is based on the product molecular weight 739.8139 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol: TBD
In vitro protocol: TBD
In vivo protocol: TBD

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Bunch TJ, Anderson JL. Adjuvant antiarrhythmic therapy in patients with implantable cardioverter defibrillators. Am J Cardiovasc Drugs. 2014 Apr;14(2):89-100. doi: 10.1007/s40256-013-0056-x. PMID: 24288157.

2: Whitehead DM, Hartmann S, Ilyas T, Taylor KR, Kohler AD, Ellames GJ. A convenient method to produce [(14) C]carbon monoxide and its application to the radiosynthesis of [carboxyl-(14) C]celivarone, [carboxyl-(14) C]SSR149744. J Labelled Comp Radiopharm. 2013 Feb;56(2):36-41. doi: 10.1002/jlcr.3009. Epub 2013 Jan 22. PMID: 24285280.

3: Khitri AR, Aliot EM, Capucci A, Connolly SJ, Crijns H, Hohnloser SH, Kulakowski P, Roy D, Radzik D, Kowey PR. Celivarone for maintenance of sinus rhythm and conversion of atrial fibrillation/flutter. J Cardiovasc Electrophysiol. 2012 May;23(5):462-72. doi: 10.1111/j.1540-8167.2011.02234.x. Epub 2011 Dec 15. PMID: 22171925.

4: Kowey PR, Crijns HJ, Aliot EM, Capucci A, Kulakowski P, Radzik D, Roy D, Connolly SJ, Hohnloser SH; ALPHEE Study Investigators. Efficacy and safety of celivarone, with amiodarone as calibrator, in patients with an implantable cardioverter-defibrillator for prevention of implantable cardioverter- defibrillator interventions or death: the ALPHEE study. Circulation. 2011 Dec 13;124(24):2649-60. doi: 10.1161/CIRCULATIONAHA.111.072561. Epub 2011 Nov 14. PMID: 22082672.

5: Gojkovic O, Aliot EM, Capucci A, Connolly SJ, Crijns H, Hohnloser SH, Kulakowski P, Roy D, Radzik D, Singh BN, Kowey PR. Celivarone in patients with an implantable cardioverter-defibrillator: adjunctive therapy for the reduction of ventricular arrhythmia-triggered implantable cardioverter-defibrillator interventions. Heart Rhythm. 2012 Feb;9(2):217-224.e2. doi: 10.1016/j.hrthm.2011.09.073. Epub 2011 Oct 4. PMID: 21978965.

6: Gramley F, Himmrich E, Mollnau H, Theis C, Hammwohner M, Goette A. Recent advances in the pharmacological treatment of cardiac arrythmias. Drugs Today (Barc). 2009 Nov;45(11):807-24. doi: 10.13581/dot.2009.45.11.1412574. Erratum in: Drugs Today (Barc). 2010 Jan;46(1):69. PMID: 20126673.

7: Mason PK, DiMarco JP. New pharmacological agents for arrhythmias. Circ Arrhythm Electrophysiol. 2009 Oct;2(5):588-97. doi: 10.1161/CIRCEP.109.884429. PMID: 19843928.

8: Verma A. Alternatives to amiodarone: search for the Holy Grail. Europace. 2009 Apr;11(4):402-4. doi: 10.1093/europace/eup042. Epub 2009 Feb 17. PMID: 19223364.

9: Arya A, Silberbauer J, Teichman SL, Milner P, Sulke N, Camm AJ. A preliminary assessment of the effects of ATI-2042 in subjects with paroxysmal atrial fibrillation using implanted pacemaker methodology. Europace. 2009 Apr;11(4):458-64. doi: 10.1093/europace/eun384. Epub 2009 Jan 26. PMID: 19174378; PMCID: PMC2659603.

10: Tomillero A, Moral MA. Gateways to clinical trials. Methods Find Exp Clin Pharmacol. 2008 May;30(4):313-31. PMID: 18773127.

11: Han TS, Williams GR, Vanderpump MP. Benzofuran derivatives and the thyroid. Clin Endocrinol (Oxf). 2009 Jan;70(1):2-13. doi: 10.1111/j.1365-2265.2008.03350.x. Epub 2008 Aug 22. PMID: 18727707.

12: Naccarelli GV, Wolbrette DL, Samii S, Banchs JE, Penny-Peterson E, Gonzalez MD. New antiarrhythmic treatment of atrial fibrillation. Expert Rev Cardiovasc Ther. 2007 Jul;5(4):707-14. doi: 10.1586/14779072.5.4.707. PMID: 17605649.

13: Gautier P, Serre M, Cosnier-Pucheu S, Djandjighian L, Roccon A, Herbert JM, Nisato D. In vivo and in vitro antiarrhythmic effects of SSR149744C in animal models of atrial fibrillation and ventricular arrhythmias. J Cardiovasc Pharmacol. 2005 Feb;45(2):125-35. doi: 10.1097/01.fjc.0000151899.03379.76. PMID: 15654261.

14: Gautier P, Guillemare E, Djandjighian L, Marion A, Planchenault J, Bernhart C, Herbert JM, Nisato D. In vivo and in vitro characterization of the novel antiarrhythmic agent SSR149744C: electrophysiological, anti-adrenergic, and anti-angiotensin II effects. J Cardiovasc Pharmacol. 2004 Aug;44(2):244-57. doi: 10.1097/00005344-200408000-00015. PMID: 15243307.

15: Morey TE, Seubert CN, Raatikainen MJ, Martynyuk AE, Druzgala P, Milner P, Gonzalez MD, Dennis DM. Structure-activity relationships and electrophysiological effects of short-acting amiodarone homologs in guinea pig isolated heart. J Pharmacol Exp Ther. 2001 Apr;297(1):260-6. PMID: 11259553.

Additional Information

Amiodarone is considered the most effective antiarrhythmic drug available, but its adverse side effects, including hepatic, pulmonary and thyroid toxicity as well as multiple drug interactions,[4] are discouraging its use. Budiodarone only differs in structure from amiodarone through the presence of a sec-butyl acetate side chain at position 2 of the benzofuran moiety. This side chain allows for budiodarone to have a shorter half-life in the body than amiodarone (7 hours versus 35–68 days) which allows it to have a faster onset of action and metabolism while still maintaining similar electrophysiological activity. The faster metabolism of budiodarone allows for fewer adverse side effects than amiodarone principally due to decreased levels of toxicity in the body.