4-(2-Iodoacetamido)-TEMPO

4-(2-碘代乙酰氨基)-2,2,6,6-四甲基哌啶-1-氧基自由基

Also known as: 1-Piperidinyloxy, 4-[(2-iodoacetyl)amino]-2,2,6,6-tetramethyl-, 2-iodo-N-(1-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl)acetamide, 4-((Iodoacetyl)amino)-2,2,6,6-tetramethyl-1-piperidinyloxy, 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-oxyl free radical, 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-oxyl spin label, 4-Iodacetamido-2,2,6,6-tetramethyl-N-oxido-piperidinyl, IASL, MFCD00010171, TMPIA, {4-[(Iodoacetyl)amino]-2,2,6,6-tetramethyl-1-piperidinyl}oxidanyl, {4-[(Iodoacetyl)amino]-2,2,6,6-tetramethylpiperidin-1-yl}oxidanyl

4-(2-Iodoacetamido)-TEMPO (CAS 25713-24-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H20IN2O2 and a molecular weight of 339.193 g/mol. It is also known as 1-Piperidinyloxy, 4-[(2-iodoacetyl)amino]-2,2,6,6-tetramethyl-, 2-iodo-N-(1-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl)acetamide and 4-((Iodoacetyl)amino)-2,2,6,6-tetramethyl-1-piperidinyloxy. Key properties include a melting point of 114-117ºC, a boiling point of 428.8ºC at 760mmHg, a density of 1.53g/cm3 and a flash point of 213.1ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25713-24-0

Jingsj CID

J-1001594-0

Molecular Formula

C₁₁H₂₀IN₂O₂

Chinese Name

4-(2-碘代乙酰氨基)-2,2,6,6-四甲基哌啶-1-氧基自由基

Molecular Weight

339.193 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026