Cholestyramine resin

Also known as: Colestyramine, Cholestyramine, Cholestyramine resin, Cholestyramine chloride, Cuemid, Quantalan, Questran, MK-135, DOWEX 1X2 Cl- form, Polystyrene benzyl trimethylammonium chloride

Cholestyramine resin (CAS 11041-12-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C27H47ClN2 and a molecular weight of 435.14000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 11041-12-6
Jingsj CID: J-50441-4
Molecular Formula: C₂₇H₄₇ClN₂
Molecular Weight: 435.14000 g/mol
Category: Organic Bases
Last updated: 11/2/2026

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Physicochemical Properties

Exact Mass	331.206665
Additional Property	Insoluble in water, in methylene chloride and in ethanol (96 per cent).

Activity & Biological Data

Additional Information	[1]. Maugeais C, et al. rHDL administration increases reverse cholesterol transport in mice, but is not additive on top of ezetimibe or cholestyramine treatment. Atherosclerosis. 2013 Jul;229(1):94-101. [2]. Rebecca M. Heidker, et al. Grape Seed Procyanidins and Cholestyramine Differentially Alter Bile Acid and Cholesterol Homeostatic Gene Expression in Mouse Intestine and Liver. PLoS One. 2016; 11(4): e0154305.

Additional Information

[1]. Maugeais C, et al. rHDL administration increases reverse cholesterol transport in mice, but is not additive on top of ezetimibe or cholestyramine treatment. Atherosclerosis. 2013 Jul;229(1):94-101. [2]. Rebecca M. Heidker, et al. Grape Seed Procyanidins and Cholestyramine Differentially Alter Bile Acid and Cholesterol Homeostatic Gene Expression in Mouse Intestine and Liver. PLoS One. 2016; 11(4): e0154305.

Frequently Asked Questions

What is the CAS number of Cholestyramine resin?

The CAS number of Cholestyramine resin is 11041-12-6.

What are the molecular formula and molecular weight of Cholestyramine resin?

Cholestyramine resin has molecular formula C27H47ClN2 and molecular weight 435.14000 g/mol.

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

Last updated: 11/2/2026

How to cite: Jingsj. "Cholestyramine resin (CAS 11041-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50441-4 (accessed 2026-11-06).

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