Fmoc-Thr(tBu)-OH

Also known as: (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoic acid, (2S,3R)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-[(2-methyl-2-propanyl)oxy]butanoic acid, (9-fluorenylmethoxycarbonyl)-O-tert-butyl-L-threonine, EINECS 276-261-1, FMOC-O-TERT-BUTYL-L-THREONINE (FMOC-L-THR(TBU)-OH), FMOC-O-tert-Butyl-L-threonine, Fmoc-O-t-butyl-L-threonine, Fmoc-THr(Bu)-OH, L-Threonine, O-(1,1-dimethylethyl)-N-(9H-fluoren-9-ylmethoxy)carbonyl-, L-Threonine, O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, MFCD00077075, N-(9-FLUORENYLMETHOXYCARBONYL)-2-TERT-BUTYL-L-THREONINE, N-Fmoc-O-tert-Butyl-L-threonine, Fmoc-O-tert-butyl-L-threonine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-(2-methyl-2-propanyl)-L-threonine, N-alpha-Fmoc-o-t-butyl-L-threo, NALPHA-9-Fluorenylmethoxycarbonyl-L-threonine tert-butyl ester, O-tert-Butyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine

Fmoc-Thr(tBu)-OH (CAS 71989-35-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H27NO5 and a molecular weight of 397.464 g/mol. Key properties include a melting point of 131-134 °C, a boiling point of 581.7±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 305.6±30.1 °C. It is classified under GHS with signal word Warning and hazard statements H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

71989-35-0

Jingsj CID

J-1111156-1

Molecular Formula

C₂₃H₂₇NO₅

Molecular Weight

397.464 g/mol

Category

Organic Acids

Last updated

8/21/2026