3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulfonate

3-[(3-胆胺丙基)二甲基氨基]-2-羟基-1-丙磺酸内盐

Also known as: CHAPSO, 3-((3-Cholamidopropyl)dimethylammonio)-2-hydroxy-1-propanesulfonate, 3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulphonate, 3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulfonic acid inner salt, 1-Propanaminium, 2-hydroxy-N,N-dimethyl-3-sulfo-N-[3-[[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]propyl]-, inner salt, 3-[Dimethyl(3-{[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino}propyl)ammonio]-2-hydroxy-1-propanesulfonate, 3-[Dimethyl(3-{[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino}propyl)ammonio]-2-hydroxypropane-1-sulfonate

3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulfonate (CAS 82473-24-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H58N2O8S and a molecular weight of 630.877 g/mol. It is also known as CHAPSO, 3-((3-Cholamidopropyl)dimethylammonio)-2-hydroxy-1-propanesulfonate and 3-[(3-Cholamidopropyl)dimethylammonio]-2-hydroxy-1-propanesulphonate. Key property: a melting point of 184-186 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82473-24-3

Jingsj CID

J-1326828-0

Molecular Formula

C₃₂H₅₈N₂O₈S

Chinese Name

3-[(3-胆胺丙基)二甲基氨基]-2-羟基-1-丙磺酸内盐

Molecular Weight

630.877 g/mol

Category

Organic Acids

Last updated

8/21/2026