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163244

Sigma-Aldrich

Butylboronic acid

97%

Synonym(s):

1-Butaneboronic acid

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1 G
$44.47
5 G
$92.45
25 G
$223.96

About This Item

Linear Formula:
CH3(CH2)3B(OH)2
CAS Number:
4426-47-5
Molecular Weight:
101.94
Beilstein/REAXYS Number:
1733489
EC Number:
224-607-7
MDL number:
MFCD00002106
UNSPSC Code:
12352103
PubChem Substance ID:
24850030
NACRES:
NA.22

$44.47

List Price$55.80Save 20%
Web-Only Promotion

Available to ship onMay 01, 2025Details

Request a Bulk Order

Quality Level

100

assay

97%

mp

90-92 °C (lit.)

SMILES string

CCCCB(O)O

InChI

1S/C4H11BO2/c1-2-3-4-5(6)7/h6-7H,2-4H2,1H3

InChI key

QPKFVRWIISEVCW-UHFFFAOYSA-N

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Application

A precursor to unsymmetric borinic acids, inhibitors of serine proteases.[1] Reagent used to prepare chiral oxazaborolidines.[2][3]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000405802
0000400870
0000379490
0000339275
0000339276

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Tetrahedron Letters, 35, 4419-4419 (1994)
Journal of the American Chemical Society, 116, 3151-3151 (1994)
Bioorganic & Medicinal Chemistry Letters, 2, 1391-1391 (1992)
J O Baker et al.
Biochemical and biophysical research communications, 130(3), 1154-1160 (1985-08-15)
The transition-state-analog inhibitor, 1-butaneboronic acid, markedly enhances the uptake of one g-atom of Zn2+ ions from a metal ion buffer system by Zn-depleted Aeromonas aminopeptidase. In contrast, a substrate-analog inhibitor, n-valeramide, does not perturb the equilibrium between Zn2+ ions and
M Inouye et al.
Japanese journal of medicine, 27(1), 29-33 (1988-02-01)
A highly sensitive and specific quantitative assay for inositol in serum has been developed. Uremic serum, to which hexahydroxybenzene as an internal standard was added, was deproteined with trichloroacetate. The supernatant aqueous phase was taken after lipids in serum were
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