N,N-Dimethylsphingosine

Also known as: N,N-Dimethyl-D-erythro-sphingosine, D-erythro-N,N-Dimethylsphingosine, (2S,3R,4E)-2-(Dimethylamino)-4-octadecene-1,3-diol, (2S,3R,4E)-2-(dimethylamino)octadec-4-ene-1,3-diol, 4-Octadecene-1,3-diol, 2-(dimethylamino)-, (2S,3R,4E)-, Dimethylsphingosine, DMS, MFCD00153960

N,N-Dimethylsphingosine (CAS 119567-63-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H41NO2 and a molecular weight of 327.545 g/mol. Key properties include a boiling point of 447.2±45.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 186.1±27.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119567-63-4
Jingsj CID: J-27177-4
Molecular Formula: C₂₀H₄₁NO₂
Molecular Weight: 327.545 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	447.2±45.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	186.1±27.4 °C
Exact Mass	327.313721
PSA	43.70000
LogP	7.64
Vapor Pressure	0.0±2.5 mmHg at 25°C
Refractive Index	1.483

Activity & Biological Data

Additional Information	[1]. Endo K, et al. Cell membrane signaling as target in cancer therapy: inhibitory effect of N,N-dimethyl and N,N,N-trimethyl sphingosine derivatives on in vitro and in vivo growth of human tumor cells in nude mice. Cancer Res.

Frequently Asked Questions

What is the CAS number of N,N-Dimethylsphingosine?

The CAS number of N,N-Dimethylsphingosine is 119567-63-4.

What are the molecular formula and molecular weight of N,N-Dimethylsphingosine?

N,N-Dimethylsphingosine has molecular formula C20H41NO2 and molecular weight 327.545 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N,N-Dimethylsphingosine (CAS 119567-63-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27177-4 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.