methysergide

美西麦角

Also known as: (6aR,9R)-N-[(2S)-1-hydroxybutan-2-yl]-4,7-dimethyl-6,6a,8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide, 9,10-Didehydro-N-[(S)-1-(hydroxymethyl)propyl]-1,6-dimethylergoline-8β-carboxamide, C07199, Deseril, Desernil, Desernyl, Deseryl, Methysergid, Methysergidum, Metisergide, Metisergide [DCIT], Sansert, UML 491, UML-491, methsergide

methysergide (CAS 361-37-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H27N3O2 and a molecular weight of 353.45800 g/mol. It is also known as (6aR,9R)-N-[(2S)-1-hydroxybutan-2-yl]-4,7-dimethyl-6,6a,8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide, 9,10-Didehydro-N-[(S)-1-(hydroxymethyl)propyl]-1,6-dimethylergoline-8β-carboxamide and C07199. Key properties include a boiling point of 634.4ºC at 760mmHg, a density of 1.28g/cm3 and a flash point of 337.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 361-37-5
Jingsj CID: J-1320130-0
Molecular Formula: C₂₁H₂₇N₃O₂
Chinese Name: 美西麦角
Molecular Weight: 353.45800 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	634.4ºC at 760mmHg
Density	1.28g/cm3
Flash Point	337.5ºC

Frequently Asked Questions

What is the CAS number of methysergide?

The CAS number of methysergide is 361-37-5.

What are the molecular formula and molecular weight of methysergide?

methysergide has molecular formula C21H27N3O2 and molecular weight 353.45800 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. "methysergide (CAS 361-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320130-0 (accessed 2026-10-25).

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