(S)-3-((tert-Butoxycarbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid

Boc-(S)-3-氨基-3-(4-羟基苯基)-丙酸

Also known as: (S)-Boc-β-Tyr-OH, (S)-Boc-beta-Tyr-OH, Boc-(S)-3-Amino-3-(4-hydroxyphenyl)propionic acid, (3S)-3-(4-hydroxyphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid, Boc-4-Hydroxy-L-β-phenylalanine, N-Boc-L-3-amino-3-(4-hydroxyphenyl)propanoic acid, Boc-D-β-tyrosine, Boc-b-Phe(4-OH)-OH, MFCD03427903

(S)-3-((tert-Butoxycarbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid (CAS 499995-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H19NO5 and a molecular weight of 281.304 g/mol. It is also known as (S)-Boc-β-Tyr-OH, (S)-Boc-beta-Tyr-OH and Boc-(S)-3-Amino-3-(4-hydroxyphenyl)propionic acid. Key properties include a boiling point of 476.7±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 242.1±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

499995-80-1

Jingsj CID

J-32468-3

Molecular Formula

C₁₄H₁₉NO₅

Chinese Name

Boc-(S)-3-氨基-3-(4-羟基苯基)-丙酸

Molecular Weight

281.304 g/mol

Category

Organic Acids

Last updated

8/21/2026