Date published: 2026-3-14

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3-Chloro-2-hydroxy-1-propanesulfonic acid sodium salt (CAS 143218-48-8)

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Alternate Names:
Sodium 3-chloro-2-hydroxypropane-1-sulfonate
Application:
CAS Number:
143218-48-8
Molecular Weight:
196.59
Molecular Formula:
C3H6ClO4S•Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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3-Chloro-2-hydroxy-1-propanesulfonic acid sodium salt is a substance that typically appears as a white to off-white crystalline powder and that is water soluble. This compound is recognized for its role as a buffering agent in various biological and biochemical research areas. It is predominantly used in processes involving proteins, enzymes, and DNA to stabilize systems and regulate pH levels. Moreover, it is incorporated in various staining and labeling methods in microscopy. In biochemical procedures, this compound is instrumental for the purification and isolation of proteins, peptides, and additional biomolecules. 3-Chloro-2-hydroxy-1-propanesulfonic acid sodium salt is a novel anionic agent that has been used in to to prepare surface-derivatized microcrystalline cellulose.


3-Chloro-2-hydroxy-1-propanesulfonic acid sodium salt (CAS 143218-48-8) References

  1. Manipulation of cellulose nanocrystal surface sulfate groups toward biomimetic nanostructures in aqueous media.  |  Zoppe, JO., et al. 2015. Carbohydr Polym. 126: 23-31. PMID: 25933518
  2. Nanocrystals of Poorly Soluble Drugs: Drug Bioavailability and Physicochemical Stability.  |  Gigliobianco, MR., et al. 2018. Pharmaceutics. 10: PMID: 30134537
  3. One-Step Quaternization/Hydroxypropylsulfonation to Improve Paste Stability, Adhesion, and Film Properties of Oxidized Starch.  |  Li, W., et al. 2018. Polymers (Basel). 10: PMID: 30961035
  4. Hydroxypropylsulfonation/Caproylation of Cornstarch to Enhance Its Adhesion to PLA Fibers for PLA Sizing.  |  Li, W., et al. 2019. Polymers (Basel). 11: PMID: 31319518

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-Chloro-2-hydroxy-1-propanesulfonic acid sodium salt, 500 g

sc-226000
500 g
$91.00