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Merck
CN

A44509

α-Amino-γ-butyrolactone hydrobromide

99%

Synonym(s):

(±)-α-Amino-γ-butyrolactone hydrobromide, DL-Homoserine lactone hydrobromide

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About This Item

Empirical Formula (Hill Notation):
C4H7NO2 · HBr
CAS Number:
6305-38-0
Molecular Weight:
182.02
UNSPSC Code:
12352202
NACRES:
NA.22
PubChem Substance ID:
24890868
EC Number:
228-614-6
Beilstein/REAXYS Number:
4530084
MDL number:
MFCD00012723

Key Documents

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Product Name

α-Amino-γ-butyrolactone hydrobromide, 99%

InChI key

MKLNTBLOABOJFZ-UHFFFAOYSA-N

InChI

1S/C4H7NO2.BrH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H

SMILES string

Br[H].NC1CCOC1=O

assay

99%

form

crystalline

color

white to light yellow

mp

220-225 °C (lit.)

application(s)

peptide synthesis

Quality Level

100

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Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ1377
MKCR0037
CDBF8183
MKCR4548
MKCP3769

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Steven E A Christiaen et al.
Journal of microbiological methods, 87(2), 213-219 (2011-08-23)
A large number of Gram-negative pathogens produce N-acylhomoserine lactones (AHLs) as signal molecules for quorum sensing (QS). This cell-cell communication system allows them to coordinate gene expression and regulate virulence. Therefore, strategies to inhibit QS are promising for the control
Mijin Kim et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 66(7), 1424-1430 (2012-08-07)
Biofouling control by quorum sensing (QS) inhibition and the influence of membrane surface characteristics on biofilm formation and QS inhibition were investigated. Pseudomonas putida isolated from the bio-fouled reverse osmosis (RO) membranes in a real plant was used. Acylase was
Amanda L May et al.
Analytical chemistry, 84(3), 1243-1252 (2012-01-13)
A range of acylhomoserine lactones (AHLs) are used as intraspecies quorum sensing signals by Gram-negative bacteria, and the detection and quantitation of these molecules is of interest. This manuscript reports a liquid chromatographic-isotope dilution tandem mass spectrometric method for the
Sandrine Ghirardi et al.
Microbial ecology, 64(3), 725-737 (2012-05-12)
Rhizosphere competence of fluorescent pseudomonads is a prerequisite for the expression of their beneficial effects on plant growth and health. To date, knowledge on bacterial traits involved in rhizosphere competence is fragmented and derived mostly from studies with model strains.
Walter Fast et al.
Trends in biochemical sciences, 37(1), 7-14 (2011-11-22)
N-Acyl-L-homoserine lactones (AHLs) are a major class of quorum-sensing signals used by Gram-negative bacteria to regulate gene expression in a population-dependent manner, thereby enabling group behavior. Enzymes capable of generating and catabolizing AHL signals are of significant interest for the
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