Fmoc-4,5-dehydro-L-leucine

Fmoc-4,5-脱氢-L-亮氨酸

Also known as: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoic acid, (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpent-4-enoic acid, (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpent-4-enoic acid, 4-Pentenoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-, (S)-, Fmoc-4,5-dehydro-L-leucine, Fmoc-(S)-2-methallylglycine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-methylene-L-norvaline, N-fluoren-9-ylmethyloxycarbonyl-4,5-dehydro-L-leucine, Fmoc-4,5-dehydroleucine, FMOC-4,5-dehydro-Leu-OH, MFCD00237651

Fmoc-4,5-dehydro-L-leucine (CAS 87720-55-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H21NO4 and a molecular weight of 351.396 g/mol. It is also known as (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoic acid, (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpent-4-enoic acid and (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpent-4-enoic acid. Key properties include a boiling point of 569.8±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 298.4±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

87720-55-6

Jingsj CID

J-10205-8

Molecular Formula

C₂₁H₂₁NO₄

Chinese Name

Fmoc-4,5-脱氢-L-亮氨酸

Molecular Weight

351.396 g/mol

Category

Organic Acids

Last updated

8/21/2026