TAPSO sodium salt

3-[N-三(羟甲基)甲氨基]-2-羟基丙磺酸钠

Also known as: TAPSO sodium salt, TAPSO monosodium salt, TAPSO-NA, 3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid sodium salt, 3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid, sodium salt, Sodium 3-{[1,3-dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}-2-hydroxy-1-propanesulfonate, Sodium 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}-2-hydroxypropane-1-sulfonate, 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid, sodium, 3[N-TRIS-(HYDROXYMETHYL)METHYLAMINO]-2-HYDROXY PROPANESULPHONIC ACID, SODIUM SALT, TAPSOSODIUMSALT,BIOLOGICALBUFFER, tapso sodium, 1-Propanesulfonic acid, 2-hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-, sodium salt (1:1)

TAPSO sodium salt (CAS 105140-25-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H16NNaO7S and a molecular weight of 281.26 g/mol. It is also known as TAPSO monosodium salt, TAPSO-NA and 3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

105140-25-8

Jingsj CID

J-1960064-6

Molecular Formula

C₇H₁₆NNaO₇S

Chinese Name

3-[N-三(羟甲基)甲氨基]-2-羟基丙磺酸钠

Molecular Weight

281.26 g/mol

Category

Organic Acids

Last updated

8/21/2026