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163244

Sigma-Aldrich

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
Beilstein:
1733489
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

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. Reagent used to prepare chiral oxazaborolidines.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
A gas Chromatographic procedure for quantitation of ethylene glycol in postmortem blood.
D W Robinson et al.
Journal of analytical toxicology, 5(2), 69-72 (1981-03-01)

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