00878
(±)-2-Acetoxypropionic acid
≥97.0% (GC)
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About This Item
Linear Formula:
CH3COOCH(CH3)COOH
CAS Number:
Molecular Weight:
132.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1722938
Assay:
≥97.0% (GC)
InChI
1S/C5H8O4/c1-3(5(7)8)9-4(2)6/h3H,1-2H3,(H,7,8)
SMILES string
CC(OC(C)=O)C(O)=O
InChI key
WTLNOANVTIKPEE-UHFFFAOYSA-N
assay
≥97.0% (GC)
refractive index
n20/D 1.423
density
1.176 g/mL at 20 °C (lit.)
functional group
carboxylic acid, ester
Quality Level
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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E A Sergienko et al.
Biochemistry, 40(25), 7369-7381 (2001-06-20)
Yeast pyruvate decarboxylase (YPDC), in addition to forming its metabolic product acetaldehyde, can also carry out carboligase reactions in which the central enamine intermediate reacts with acetaldehyde or pyruvate (instead of the usual proton electrophile), resulting in the formation of
C Monnet et al.
Letters in applied microbiology, 36(6), 399-405 (2003-05-20)
To demonstrate the presence of an active alpha-acetolactate decarboxylase in Streptococcus thermophilus and to investigate its physiological function. Streptococcus thermophilus CNRZ385 contains a gene encoding an alpha-acetolactate decarboxylase. Comparison of the production of alpha-acetolactate and its decarboxylation products, by the
C Monnet et al.
Applied and environmental microbiology, 66(12), 5518-5520 (2000-12-01)
Lactococcus lactis subsp. lactis biovar diacetylactis strains are utilized in several industrial processes for producing the flavoring compound diacetyl or its precursor alpha-acetolactate. Using random mutagenesis with nitrosoguanidine, we selected mutants that were deficient in alpha-acetolactate decarboxylase and had low
Ken Kobayashi et al.
Journal of bioscience and bioengineering, 99(5), 502-507 (2005-10-20)
A simultaneous assay method for diacetyl and acetoin was developed to investigate the formation of diacetyl during the brewing of alcoholic beverages. A GC-MS analysis after the extraction from neutralized sample by ethyl acetate gave accurate assay results. The detection
Michael J Plevin et al.
Journal of biomolecular NMR, 49(2), 61-67 (2011-02-03)
A new method for stereospecific assignment of prochiral methyl groups in proteins is presented in which protein samples are produced using U-[(13)C]glucose and subsaturating amounts of 2-[(13)C]methyl-acetolactate. The resulting non-uniform labeling pattern allows proR and proS methyl groups to be
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