(S)-Methylone

(S)-亚甲基二氧基甲卡西酮

Also known as: UNII-125FZ7WBJJ, UNII:L4I4B1R01F, (+)-Methylone, (+)-bk-MDMA, (2S)-1-(1,3-benzodioxol-5-yl)-2-(methylamino)propan-1-one, 1-(1,3-Benzodioxol-5-yl)-2-(methylamino)-1-propanone, 1-(1,3-Benzodioxol-5-yl)-2-(methylamino)propan-1-one, 1-Propanone, 1-(1,3-benzodioxol-5-yl)-2-(methylamino)-, (2S), 1-Propanone, 1-(1,3-benzodioxol-5-yl)-2-(methylamino)-, (S), 3,4-methylenedioxymethcathinone, Methylone, (+), bk-MDMA

(S)-Methylone (CAS 191916-41-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13NO3 and a molecular weight of 207.226 g/mol. It is also known as UNII-125FZ7WBJJ, UNII:L4I4B1R01F and (+)-Methylone. Key properties include a boiling point of 350.1±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 165.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 191916-41-3
Jingsj CID: J-1025470-9
Molecular Formula: C₁₁H₁₃NO₃
Chinese Name: (S)-亚甲基二氧基甲卡西酮
Molecular Weight: 207.226 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	350.1±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	165.5±27.9 °C

Frequently Asked Questions

What is the CAS number of (S)-Methylone?

The CAS number of (S)-Methylone is 191916-41-3.

What are the molecular formula and molecular weight of (S)-Methylone?

(S)-Methylone has molecular formula C11H13NO3 and molecular weight 207.226 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-Methylone (CAS 191916-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1025470-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.