(5aR,10aR)-tetrahydrodithiazolo[3,4-a:3',4'-d]pyrazine-5,10(3H,8H)-dione

(5aR,10aR)-四氢二噻唑并[3,4-a:3',4'-d]吡嗪-5,10(3H,8H)-二酮

Also known as: 5,11-bisthio-(R,R)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,8-diketone, (5aR,10aR)-tetrahydrodithiazolo[3,4-a:3',4'-d]pyrazine-5,10(3H,8H)-dione, (5aR,10aR)-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyrazine-3,5,10-trione, 3H,5H,8H,10H-Bisthiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione, tetrahydro-, (5aR,10aR)-, 3H,5H,8H,10H-Bisthiazolo[3,4-a:3',4'-d]pyrazine-3,5,10-trione, tetrahydro-, (5aR,10aR)-, Pidimod Impurity B, Pidotimod Impurity, Pidotimod impurities1195, Pidotimod Impurity 5, Imp. B:(5aR,10aR)-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyrazine-3,5,10-trione

(5aR,10aR)-tetrahydrodithiazolo[3,4-a:3',4'-d]pyrazine-5,10(3H,8H)-dione (CAS 72744-67-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O3S2 and a molecular weight of 244.291 g/mol. It is also known as 5,11-bisthio-(R,R)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,8-diketone, (5aR,10aR)-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyrazine-3,5,10-trione and 3H,5H,8H,10H-Bisthiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione, tetrahydro-, (5aR,10aR)-. Key properties include a boiling point of 513.1±60.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 264.1±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

72744-67-3

Jingsj CID

J-1050558-4

Molecular Formula

C₈H₈N₂O₃S₂

Chinese Name

(5aR,10aR)-四氢二噻唑并[3,4-a:3',4'-d]吡嗪-5,10(3H,8H)-二酮

Molecular Weight

244.291 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026