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

(S)-3-((叔丁氧基羰基)氨基)-3-(4-甲氧基苯基)丙酸

Also known as: Boc-beta-(S)-4-methoxyphenylalanine, (S)-Boc-4-methoxy-β-Phe-OH, Boc-β-Phe(4-OMe)-OH, (3S)-3-[(tert-butoxycarbonyl)amino]-3-(4-methoxyphenyl)propanoic acid, (S)-3-(Boc-amino)-3-(4-methoxyphenyl)propionic acid, Boc-D-β-Tyr(Me)-OH

CAS No.
159990-12-2
Jingsj CID
J-34820-7
Molecular Formula
C15H21NO5
Chinese Name
(S)-3-((叔丁氧基羰基)氨基)-3-(4-甲氧基苯基)丙酸
Molecular Weight
295.331 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point463.2±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point233.9±28.7 °C

Frequently Asked Questions

What is the CAS number of (S)-3-((tert-Butoxycarbonyl)amino)-3-(4-methoxyphenyl)propanoic acid?

159990-12-2

What are the molecular formula and molecular weight of (S)-3-((tert-Butoxycarbonyl)amino)-3-(4-methoxyphenyl)propanoic acid?

C15H21NO5, molecular weight 295.331 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026