Cilansetron

西兰司琼

Also known as: Calmactin, DU-123265, DU123265, KC-9946, (-)-(R)-5,6,9,10-Tetrahydro-10-((2-methylimidazol-1-yl)methyl)-4H-pyrido(3,2,1-jk)carbazol-11(8H)-one, 4H-Pyrido[3,2,1-jk]carbazol-11(8H)-one, 5,6,9,10-tetrahydro-10-[(2-methyl-1H-imidazol-1-yl)methyl]-, (10R)-, 12-[(2-METHYL-1H-IMIDAZOL-1-YL)METHYL]-1-AZATETRACYCLO[7.6.1.0^{5,16}.0^{10,15}]HEXADECA-5(16),6,8,10(15)-TETRAEN-11-ONE

Cilansetron (CAS 120635-74-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H21N3O and a molecular weight of 319.40000 g/mol. It is also known as Calmactin, DU-123265 and DU123265. Key properties include a boiling point of 600.6ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 317ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120635-74-7
Jingsj CID: J-1521320-4
Molecular Formula: C₂₀H₂₁N₃O
Chinese Name: 西兰司琼
Molecular Weight: 319.40000 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	600.6ºC at 760mmHg
Density	1.36g/cm3
Flash Point	317ºC

Frequently Asked Questions

What is the CAS number of Cilansetron?

The CAS number of Cilansetron is 120635-74-7.

What are the molecular formula and molecular weight of Cilansetron?

Cilansetron has molecular formula C20H21N3O and molecular weight 319.40000 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. "Cilansetron (CAS 120635-74-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521320-4 (accessed 2026-10-24).

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