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

3-[3-(胆酰胺丙基)二甲氨基]丙磺酸内盐

Also known as: CHAPS, 3-[(3-Cholamidopropyl)dimethylammonio]propanesulfonate, N,N-Dimethyl-N-(3-sulfopropyl)-3-[[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]-1-propanaminium inner salt, 1-Propanaminium, N,N-dimethyl-3-sulfo-N-[3-[[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]propyl]-, inner salt

3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate (CAS 75621-03-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H58N2O7S and a molecular weight of 614.877 g/mol. It is also known as CHAPS, 3-[(3-Cholamidopropyl)dimethylammonio]propanesulfonate and N,N-Dimethyl-N-(3-sulfopropyl)-3-[[(3α,5β,7α,12α)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]-1-propanaminium inner salt. Key properties include a melting point of 156-158ºC and a density of 1.01 g/mL at 20ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

75621-03-3

Jingsj CID

J-32686-5

Molecular Formula

C₃₂H₅₈N₂O₇S

Chinese Name

3-[3-(胆酰胺丙基)二甲氨基]丙磺酸内盐

Molecular Weight

614.877 g/mol

Category

Organic Acids

Last updated

8/21/2026