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Merck

17755

Sigma-Aldrich

4-Borono-L-phenylalanine

≥95.0% (HPLC)

Sinónimos:

4-Dihydroxyboryl-L-phenylalanine, L-BPA

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About This Item

Fórmula empírica (notación de Hill):
C9H12BNO4
Número de CAS:
Peso molecular:
209.01
Beilstein/REAXYS Number:
4458616
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.21

Quality Level

assay

≥95.0% (HPLC)

storage temp.

2-8°C

SMILES string

N[C@@H](Cc1ccc(cc1)B(O)O)C(O)=O

InChI

1S/C9H12BNO4/c11-8(9(12)13)5-6-1-3-7(4-2-6)10(14)15/h1-4,8,14-15H,5,11H2,(H,12,13)/t8-/m0/s1

InChI key

NFIVJOSXJDORSP-QMMMGPOBSA-N

Application

4-Borono-L-phenylalanine can be used as a building block in solid-phase peptide synthesis. It can also be used to synthesize substituted triazine derivatives as potential tryptophan hydroxylase inhibitors via Suzuki cross-coupling reaction using palladium as a catalyst.

Other Notes

Tyrosine analogue; employed for treatment of melanom cells by boron neutron capture therapy

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Rolf F Barth
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 67(7-8 Suppl), S3-S6 (2009-05-27)
Over the past 25 years research on boron neutron capture therapy (BNCT) has progressed relatively slowly but steadily with the greatest progress in the field of clinical studies. These specifically have included the use of BNCT to treat a variety
Andrea Monti Hughes et al.
Oral oncology, 47(11), 1017-1022 (2011-08-16)
Given the clinical relevance of locoregional recurrences in head and neck cancer, we developed a novel experimental model of premalignant tissue in the hamster cheek pouch for long-term studies and demonstrated the partial inhibitory effect of a single application of
Yuko Kinashi et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 163, 109204-109204 (2020-06-21)
Temozolomide (TMZ) is a DNA-alkylating agent used for chemo-radiotherapy of glioblastoma, which is also a target cancer for boron neutron capture therapy (BNCT). Although the DNA-repair enzyme O6-methylguanine DNA methyltransferase (MGMT) and the tumor suppressor p53 are mutated in some
Maria Alejandra Dagrosa et al.
International journal of radiation oncology, biology, physics, 79(1), 262-268 (2010-10-12)
DNA lesions produced by boron neutron capture therapy (BNCT) and those produced by gamma radiation in a colon carcinoma cell line were analyzed. We have also derived the relative biologic effectiveness factor (RBE) of the neutron beam of the RA-3-
Y C Lin et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 69(12), 1728-1731 (2011-03-12)
This study attempted to increase the boron uptake of human head and neck carcinoma SAS cells for BNCT by using a gamma dose of 0.1 Gy for combined treatment. Intracellular boron concentrations in 25 μgB/mL medium of BPA treated and

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