Potassium 2,3,3-trimethyl-3H-indole-5-sulfonate

2,3,3-三甲基-3H-吲哚-5-磺酸钾盐

Also known as: Potassium 2,3,3-trimethylindole-5-sulfonate, Potassium 2,3,3-trimethylindolenine-5-sulfonate, Potassium 2,3,3-trimethyl-3H-indole-5-sulphonate, 2,3,3-Trimethylindolenine-5-sulfonic acid potassium salt, 3H-Indole-5-sulfonic acid, 2,3,3-trimethyl-, potassium salt (1:1), 5-Sulfo-2,3,3-trimethyl-3H-indole potassium salt

Potassium 2,3,3-trimethyl-3H-indole-5-sulfonate (CAS 184351-56-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12KNO3S and a molecular weight of 277.381 g/mol. It is also known as Potassium 2,3,3-trimethylindole-5-sulfonate, Potassium 2,3,3-trimethylindolenine-5-sulfonate and Potassium 2,3,3-trimethyl-3H-indole-5-sulphonate. Key property: a melting point of 262-264°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

184351-56-2

Jingsj CID

J-1413349-5

Molecular Formula

C₁₁H₁₂KNO₃S

Chinese Name

2,3,3-三甲基-3H-吲哚-5-磺酸钾盐

Molecular Weight

277.381 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026