(3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride
(3-甲基哌嗪-1-基)(3-甲基噻吩-2-基)甲酮盐酸盐
Also known as: (3-Methyl-piperazin-1-yl)-(3-methyl-thiophen-2-yl)-methanone hydrochloride, Methanone, (3-methyl-1-piperazinyl)(3-methyl-2-thienyl)-, hydrochloride (1:1), AK-51921, AKOS015940800, (3-Methyl-1-piperazinyl)(3-methyl-2-thienyl)methanone hydrochloride
(3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride (CAS 1289387-43-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17ClN2OS and a molecular weight of 260.78348 g/mol. It is also known as (3-Methyl-piperazin-1-yl)-(3-methyl-thiophen-2-yl)-methanone hydrochloride, Methanone, (3-methyl-1-piperazinyl)(3-methyl-2-thienyl)-, hydrochloride (1:1) and AK-51921. Key properties include a boiling point of 377.6±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 182.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1289387-43-4
- Jingsj CID
- J-1387355-2
- Molecular Formula
- C11H17ClN2OS
- Chinese Name
- (3-甲基哌嗪-1-基)(3-甲基噻吩-2-基)甲酮盐酸盐
- Molecular Weight
- 260.78348 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 377.6±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 182.1±27.9 °C |
Frequently Asked Questions
What is the CAS number of (3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride?
The CAS number of (3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride is 1289387-43-4.
What are the molecular formula and molecular weight of (3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride?
(3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride has molecular formula C11H17ClN2OS and molecular weight 260.78348 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3-Methylpiperazin-1-yl)(3-methylthiophen-2-yl)methanone hydrochloride (CAS 1289387-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1387355-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.