1,5,6-trimethyl-1,2,3,4-tetrahydro-2lambda6-thieno[2,3-c][1,2]thiazine-2,2,4-trione

1,5,6-三甲基-1,2,3,4-四氢-2lambda6-噻吩并[2,3-c][1,2]噻嗪-2,2,4-三酮

Also known as: 1,5,6-trimethyl-1H-thieno[2,3-c][1,2]thiazin-4(3H)-one 2,2-dioxide, 1,5,6-trimethyl-2,2-dioxo-4-thieno[2,3-c]thiazinone, 1,5,6-trimethyl-2,2-dioxothieno[2,3-c]thiazin-4-one, 3,4-dihydro-1,5,6-trimethyl-2,2,4-trioxothieno(2,3-c)-2,1-thiazine, 1H-thieno[2,3-c][1,2]thiazin-4(3H)-one, 1,5,6-trimethyl-, 2,2-dioxide, buttpark 94\04-67

1,5,6-trimethyl-1,2,3,4-tetrahydro-2lambda6-thieno[2,3-c][1,2]thiazine-2,2,4-trione (CAS 175202-79-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3S2 and a molecular weight of 245.31900 g/mol. It is also known as 1,5,6-trimethyl-1H-thieno[2,3-c][1,2]thiazin-4(3H)-one 2,2-dioxide, 1,5,6-trimethyl-2,2-dioxo-4-thieno[2,3-c]thiazinone and 1,5,6-trimethyl-2,2-dioxothieno[2,3-c]thiazin-4-one. Key properties include a melting point of 122ºC, a boiling point of 440.8ºC at 760mmHg, a density of 1.422g/cm3 and a flash point of 220.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175202-79-6

Jingsj CID

J-1906522-5

Molecular Formula

C₉H₁₁NO₃S₂

Chinese Name

1,5,6-三甲基-1,2,3,4-四氢-2lambda6-噻吩并[2,3-c][1,2]噻嗪-2,2,4-三酮

Molecular Weight

245.31900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026