(5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone
Also known as: Dronedarone impurity A, Dronedarone EP Impurity B, Dronedarone USP related compound B monomer, 2-Butyl-3-(4-(3-dibutylaminopropoxy)benzoyl)-5-aminobenzofuran, 5-Amino-2-butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]benzofuran, (5-amino-2-butyl-1-benzofuran-3-yl){4-[3-(dibutylamino)propoxy]phenyl}methanone, (5-Amino-2-butyl-3-benzofuranyl)[4-[3-(dibutylamino)propoxy]phenyl]methanone
(5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone (CAS 141644-91-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C30H42N2O3 and a molecular weight of 478.66600 g/mol. Key properties include a boiling point of 630.151ºC at 760 mmHg, a density of 1.066 and a flash point of 334.904ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 141644-91-9
- Jingsj CID
- J-987976-9
- Molecular Formula
- C30H42N2O3
- Molecular Weight
- 478.66600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 630.151ºC at 760 mmHg |
|---|---|
| Density | 1.066 |
| Flash Point | 334.904ºC |
| Exact Mass | 478.32000 |
| PSA | 68.70000 |
| LogP | 7.84090 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.564 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone?
The CAS number of (5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone is 141644-91-9.
What are the molecular formula and molecular weight of (5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone?
(5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone has molecular formula C30H42N2O3 and molecular weight 478.66600 g/mol.
What are the upstream and downstream products of (5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone?
For (5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone, Upstream Products: (2-Butyl-5-nitro-1-benzofuran-3-yl)[4-[3-(dibutylamino)propoxy]phenyl]methanone, (2-Butyl-5-nitrobenzofuran-3-yl)(4-hydroxyphenyl)methanone, N-(3-Chloropropyl)dibutylamine; Downstream Products: Dronedarone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(5-Amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone (CAS 141644-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-987976-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.