MRK 003

Also known as: (1'R,3R,10'S)-5-(2,2,2-Trifluoroethyl)-5'-{(1E)-3-[4-(trifluoromethyl)-1-piperidinyl]-1-propen-1-yl}spiro[1,2,5-thiadiazolidine-3,13'-tricyclo[8.2.1.0]trideca[3,5,7]triene] 1,1-dioxide, (3'R,6S,9R)-5'-(2,2,2-trifluoroethyl)-2-((E)-3-(4-(trifluoromethyl)piperidin-1-yl)prop-1-en-1-yl)-5,6,7,8,9,10-hexahydrospiro[6,9-methanobenzo[8]annulene-11,3'-[1,2,5]thiadiazolidine] 1',1'-dioxide, (3'R,6S,9R)-5,6,7,8,9,10-Hexahydro-5'-(2,2,2-trifluoroethyl)-2-[(1E)-3-[4-(trifluoromethyl)-1-, (3'R,6S,9R)-5,6,7,8,9,10-Hexahydro-5'-(2,2,2-trifluoroethyl)-2-[(1E)-3-[4-(trifluoromethyl)-1-piperidinyl]-1-propen-1-yl]spiro[6,9-methanobenzocyclooctene-11,3'-[1,2,5]thiadiazolidine] 1',1'-dioxide, (6S,9R,11R)-5'-(2,2,2-trifluoroethyl)-2-{(1E)-3-[4-(trifluoromethyl)piperidin-1-yl]prop-1-en-1-yl}-5,6,7,8,9,10-hexahydrospiro[6,9-methanobenzo[8]annulene-11,3'-[1,2,5]thiadiazolidine] 1',1'-dioxide, 2-(2,2,2-Trifluoroethyl)-5'-[(E)-3-[4-(trifluoromethyl)piperidin-1-yl]prop-1-enyl]spiro[1,2,5-thiadiazolidine-4,13'-tricyclo[8.2.1.0 3,8]trideca-3(8),4,6-triene] 1,1-dioxide, CS-771, Spiro[6,9-methanobenzocyclooctene-11,3'-[1,2,5]thiadiazolidine], 5,6,7,8,9,10-hexahydro-5'-(2,2,2-trifluoroethyl)-2-[(1E)-3-[4-(trifluoromethyl)-1-piperidinyl]-1-propen-1-yl]-, 1',1'-dioxide, (3'R,6S,9R)-

MRK 003 (CAS 623165-93-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H31F6N3O2S and a molecular weight of 551.588 g/mol. It is also known as (1'R,3R,10'S)-5-(2,2,2-Trifluoroethyl)-5'-{(1E)-3-[4-(trifluoromethyl)-1-piperidinyl]-1-propen-1-yl}spiro[1,2,5-thiadiazolidine-3,13'-tricyclo[8.2.1.0]trideca[3,5,7]triene] 1,1-dioxide, (3'R,6S,9R)-5'-(2,2,2-trifluoroethyl)-2-((E)-3-(4-(trifluoromethyl)piperidin-1-yl)prop-1-en-1-yl)-5,6,7,8,9,10-hexahydrospiro[6,9-methanobenzo[8]annulene-11,3'-[1,2,5]thiadiazolidine] 1',1'-dioxide and (3'R,6S,9R)-5,6,7,8,9,10-Hexahydro-5'-(2,2,2-trifluoroethyl)-2-[(1E)-3-[4-(trifluoromethyl)-1-. Key properties include a boiling point of 591.3±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 311.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

623165-93-5

Jingsj CID

J-1027563-4

Molecular Formula

C₂₅H₃₁F₆N₃O₂S

Molecular Weight

551.588 g/mol

Category

Organic Compounds

Last updated

8/21/2026