116122
D-2-Aminobutyric acid
98%
Synonym(s):
(R)-(−)-2-Aminobutyric acid
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About This Item
Linear Formula:
C2H5CH(NH2)CO2H
CAS Number:
Molecular Weight:
103.12
Beilstein:
1720934
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
98%
form
solid
optical activity
[α]20/D −21 to −19°, c = 4 in H2O
optical purity
ee: 98% (GLC)
reaction suitability
reaction type: solution phase peptide synthesis
mp
>300 °C (lit.)
application(s)
peptide synthesis
SMILES string
CC[C@@H](N)C(O)=O
InChI
1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1
InChI key
QWCKQJZIFLGMSD-GSVOUGTGSA-N
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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
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Eight kinds of chiral diacid monomers were prepared with amino acids with different side groups or configurations. Polyester-imides (PEIs) were synthesized from these diacid monomers and diphenol monomers through polycondensation reaction, and the performances and properties were compared with the
Quantification of aminobutyric acids and their clinical applications as biomarkers for osteoporosis.
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Osteoporosis is a highly prevalent chronic aging-related disease that frequently is only detected after fracture. We hypothesized that aminobutyric acids could serve as biomarkers for osteoporosis. We developed a quick, accurate, and sensitive screening method for aminobutyric acid isomers and
Danica P Galonić et al.
Nature chemical biology, 3(2), 113-116 (2007-01-16)
Enzymatic incorporation of a halogen atom is a common feature in the biosyntheses of more than 4,500 natural products. Halogenation of unactivated carbon centers in the biosyntheses of several compounds of nonribosomal peptide origin is carried out by a class
Young-Man Seo et al.
Organic & biomolecular chemistry, 10(12), 2482-2485 (2012-02-22)
A deracemization method was developed to generate optically pure L-homoalanine from racemic homoalanine using D-amino acid oxidase and ω-transaminase. A whole cell reaction using a biphasic system converted 500 mM racemic homoalanine to 485 mM L-homoalanine (>99% ee).
Jose A Cuesta-Seijo et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 8), 1067-1070 (2012-08-08)
The crystal structure of the PNA (peptide nucleic acid) oligomer H-Lys-HalG-AlaG-HalC-AlaG-HalC-AlaC-Lys-NH(2) (PNA1, amino acids with D-configuration are underlined, Ala = alanyl, Hal = homoalanyl) has been determined by ab initio direct methods and refined against 1.0 Å data. The asymmetric
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