Antibiotic-202

Also known as: 1-(2,7-Bis{[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]ethynyl}-1'H-spiro[fluorene-9,4'-piperidin]-1'-yl)ethanone, 1-(2,7-bis(((2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)ethynyl)-1'l4-spiro[fluorene-9,4'-piperidin]-1'-yl)ethan-1-one, 1-[2,7-bis[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]spiro[fluorene-9,4'-piperidine]-1'-yl]ethanone, Antibiotic-202, VRT-1353385, CS-1707, Sibofimloc, VRT 1353385, VRT1353385

Antibiotic-202 (CAS 1616113-45-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H39NO11 and a molecular weight of 649.684 g/mol. It is also known as 1-(2,7-Bis{[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]ethynyl}-1'H-spiro[fluorene-9,4'-piperidin]-1'-yl)ethanone, 1-(2,7-bis(((2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)ethynyl)-1'l4-spiro[fluorene-9,4'-piperidin]-1'-yl)ethan-1-one and 1-[2,7-bis[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]spiro[fluorene-9,4'-piperidine]-1'-yl]ethanone. Key properties include a boiling point of 993.7±65.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 554.7±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1616113-45-1

Jingsj CID

J-1988454-9

Molecular Formula

C₃₅H₃₉NO₁₁

Molecular Weight

649.684 g/mol

Category

Organic Compounds

Last updated

8/21/2026