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Merck
CN

163244

Butylboronic acid

97%

Synonym(s):

1-Butaneboronic acid

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About This Item

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

90-92 °C (lit.)

InChI key

QPKFVRWIISEVCW-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCB(O)O

assay

97%

Quality Level

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Application

A precursor to unsymmetric borinic acids, inhibitors of serine proteases. Reagent used to prepare chiral oxazaborolidines.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Bioorganic & Medicinal Chemistry Letters, 2, 1391-1391 (1992)
Journal of the American Chemical Society, 116, 3151-3151 (1994)
Tetrahedron Letters, 35, 4419-4419 (1994)
S L Carney et al.
Analytical biochemistry, 195(1), 132-140 (1991-05-15)
We have developed techniques for the separation of unsulfated (2-acetamido-2-deoxy-3-O-(4-deoxy-alpha-L-threo- hex-4-enopyranosyluronicacid)-D-galactose and -D-glucose), monosulfated (2-acetamido-2-deoxy-3- O-(4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranosyluronic acid)-D-galactose and 2-acetamido-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex- 4-enopyranosyluronic acid)-4-sulfo-D-galactose and -6-sulfo-D-galactose),disulfated (2-acetamido-2-deoxy-3-O-(4-deoxy-2-O-sulfo-alpha-L-threo-hex-4- enopyranosyluronic acid)-4-sulfo-D-galactose and -6-sulfo-D-galactose and 2-acet-amido-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopy- ranosyluronic acid)-4,6-di-O-sulfo-D-galactose), and trisulfated (2-acetamido-2-deoxy-3-O-(4-deoxy-2-O- sulfo-alpha-L-threo-hex-4-enopyranosyluronic acid)-4,6-di-O-sulfo-D-galactose) isomers of chondroitin
L C Taylor et al.
Rapid communications in mass spectrometry : RCM, 8(3), 265-273 (1994-03-01)
Liquid chromatography (LC) combined with atmospheric pressure chemical ionization mass spectrometry was used to identify phase I and II metabolites of the drug BW 1370U87 in dog and human urine. Additional analysis of individual high-performance liquid chromatograph fractions collected from

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