9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide

9-氧-9H-硫代呫吨-3-甲酰胺10,10-二氧化物

Also known as: 9H-Thioxanthene-3-carboxamide, 9-oxo-, 10,10-dioxide, 9,10,10-Trioxo-9H-10lambda6-thioxanthene-3-carboxamide, 9,10,10-trioxothioxanthene-3-carboxamide, 3-Carbamoylthioxanthone 10,10-dioxide, 5,5,10-Trioxodibenzo[b,e]thiin-3-carboxamide, NSC 689002

9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide (CAS 51762-93-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H9NO4S and a molecular weight of 287.29100 g/mol. It is also known as 9H-Thioxanthene-3-carboxamide, 9-oxo-, 10,10-dioxide, 9,10,10-Trioxo-9H-10lambda6-thioxanthene-3-carboxamide and 9,10,10-trioxothioxanthene-3-carboxamide. Key properties include a melting point of 290-292ºC(lit.), a boiling point of 556.9ºC at 760 mmHg, a density of 1.529g/cm3 and a flash point of 290.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51762-93-7

Jingsj CID

J-4515-5

Molecular Formula

C₁₄H₉NO₄S

Chinese Name

9-氧-9H-硫代呫吨-3-甲酰胺10,10-二氧化物

Molecular Weight

287.29100 g/mol

Category

Organic Bases

Last updated

8/21/2026