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(S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid

Also known as: Boc-4-Borono-L-Phenylalanine, (S)-BOC-4-BORONO-PHENYLALANINE, 4-Borono-N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanine, N-(tert-Butoxycarbonyl)-4-(dihydroxyboryl)-L-phenylalanine, N-Boc-4-borono-L-phenylalanine, Boc-Phe{4-B(OH)2}-OH, (2S)-2-[(tert-butoxy)carbonylamino]-3-[4-(dihydroxyboranyl)phenyl]propanoic acid, (2S)-3-(4-boronophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid, EOS-61314, MFCD01860642

(S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 119771-23-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H20BNO6 and a molecular weight of 309.12300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
119771-23-2
Jingsj CID
J-1146831-8
Molecular Formula
C14H20BNO6
Molecular Weight
309.12300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass309.13800
PSA119.58000
LogP0.09120

Frequently Asked Questions

What is the CAS number of (S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid?

The CAS number of (S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid is 119771-23-2.

What are the molecular formula and molecular weight of (S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid?

(S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid has molecular formula C14H20BNO6 and molecular weight 309.12300 g/mol.

What are the upstream and downstream products of (S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid?

For (S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid, Upstream Products: Di-tert-butyl dicarbonate, 4-Borono-L-phenylalanine; Downstream Products: 4-Borono-L-phenylalanine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(S)-3-(4-boronophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 119771-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146831-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.