Memantine
Also known as: 3,5-dimethyladamantan-1-amine, 1-amino-3,5-dimethyladamantane, 3,5-Dimethyl-1-adamantanamine, 3,5-Dimethyl-1-adamantylamine, 1,3-Dimethylaminoadamantane
Memantine (CAS 19982-08-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H21N and a molecular weight of 179.302 g/mol. Key properties include a melting point of 153ºC, a boiling point of 239.8±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 92.3±9.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 19982-08-2
- Jingsj CID
- J-1108311-7
- Molecular Formula
- C12H21N
- Molecular Weight
- 179.302 g/mol
- Category
- Organic Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 153ºC |
|---|---|
| Boiling Point | 239.8±8.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 92.3±9.7 °C |
| Exact Mass | 179.167404 |
| PSA | 26.02000 |
| LogP | 3.18 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.554 |
Customs & Trade Information
| HS Code | 2921300090 |
|---|---|
| Summary | 2921300090 other cyclanic, cyclenic or cyclotherpenic mono- or polyamines, and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Memantine?
The CAS number of Memantine is 19982-08-2.
What are the molecular formula and molecular weight of Memantine?
Memantine has molecular formula C12H21N and molecular weight 179.302 g/mol.
What are the upstream and downstream products of Memantine?
For Memantine, Upstream Products: 1-Acetamido-3,5-dimethyladamantane, Memantine hydrochloride, 1-Bromo-3,5-dimethyladamantane; Downstream Products: Memantine hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Memantine (CAS 19982-08-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108311-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.