4-Carboxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1-oxyl

4-羧基-2,2,5,5-四甲基-3-咪唑啉-3-氧-1-氧化物

Also known as: 2,2,5,5-Tetramethyl-3-imidazoline-3-oxide-1-oxy-4-carboxylic acid, 1H-Imidazol-1-yloxy, 4-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-, 3-oxide, 4-Carboxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1-oxyl free radical

4-Carboxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1-oxyl (CAS 49837-79-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13N2O4 and a molecular weight of 201.20000 g/mol. It is also known as 2,2,5,5-Tetramethyl-3-imidazoline-3-oxide-1-oxy-4-carboxylic acid, 1H-Imidazol-1-yloxy, 4-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-, 3-oxide and 4-Carboxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1-oxyl free radical. Key properties include a melting point of 100-105ºC, a boiling point of 384.5ºC at 760mmHg and a flash point of 186.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

49837-79-8

Jingsj CID

J-27804-1

Molecular Formula

C₈H₁₃N₂O₄

Chinese Name

4-羧基-2,2,5,5-四甲基-3-咪唑啉-3-氧-1-氧化物

Molecular Weight

201.20000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026