4-nitro-5-(piperazin-1-yl)thiophene-2-sulfonamide

4-硝基-5-(哌嗪-1-基)噻吩-2-磺酰胺

Also known as: 4-nitro-5-piperazinothiophene-2-sulfonamide, 4-nitro-5-piperazin-1-ylthiophene-2-sulfonamide, 2-Thiophenesulfonamide, 4-nitro-5-(1-piperazinyl)-, 4-nitro-5-piperazin-1-yl-thiophene-2-sulfonic acidamide, HMS555F08

4-nitro-5-(piperazin-1-yl)thiophene-2-sulfonamide (CAS 845266-27-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N4O4S2 and a molecular weight of 292.33500 g/mol. It is also known as 4-nitro-5-piperazinothiophene-2-sulfonamide, 4-nitro-5-piperazin-1-ylthiophene-2-sulfonamide and 2-Thiophenesulfonamide, 4-nitro-5-(1-piperazinyl)-. Key properties include a boiling point of 587.5ºC at 760 mmHg, a density of 1.554g/cm3 and a flash point of 309.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

845266-27-5

Jingsj CID

J-1411727-3

Molecular Formula

C₈H₁₂N₄O₄S₂

Chinese Name

4-硝基-5-(哌嗪-1-基)噻吩-2-磺酰胺

Molecular Weight

292.33500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026