M6126
DL-threo-β-Methylaspartic acid
≥98% (TLC)
Synonym(s):
2-Amino-3-methylsuccinic acid
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About This Item
Empirical Formula (Hill Notation):
C5H9NO4
CAS Number:
Molecular Weight:
147.13
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26
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Product Name
DL-threo-β-Methylaspartic acid,
Assay
≥98% (TLC)
form
powder
color
white
SMILES string
CC(C(N)C(O)=O)C(O)=O
InChI
1S/C5H9NO4/c1-2(4(7)8)3(6)5(9)10/h2-3H,6H2,1H3,(H,7,8)(H,9,10)
InChI key
LXRUAYBIUSUULX-UHFFFAOYSA-N
1 of 4
This Item | 287288 | S4375 | 286338 |
|---|---|---|---|
| form powder | form powder | form powder | form powder |
| assay ≥98% (TLC) | assay ≥98% | assay ≥98% (TLC) | assay 98% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| color white | color - | color white | color - |
Biochem/physiol Actions
DL-threo-β-Methylaspartic acid is an amino acid derivative.
used together
Product No.
Description
Pricing
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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Y Asano et al.
FEMS microbiology letters, 118(3), 255-258 (1994-05-15)
Crystalline 3-methylaspartase (EC 4.3.1.2) from Escherichia coli strain YG1002 that had been isolated from soil was characterized. The enzyme activity was induced when the organism was grown statically on medium containing (S)-glutamic acid. Its molecular mass is about 84 kDa
M R Dessì et al.
Bollettino della Societa italiana di biologia sperimentale, 55(12), 1189-1195 (1979-07-15)
beta-methyl-aspartic acid is a substrate for beef kidney D-aspartate oxidase. The first product of a typical oxidative deamination, undergoes further spontaneous process of decarboxylation which gives as product, the alpha-keto-butyric acid.
G F Short et al.
Biochemistry, 39(30), 8768-8781 (2000-07-29)
Aspartates 25 and 125, the active site residues of HIV-1 protease, participate functionally in proteolysis by what is believed to be a general acid-general base mechanism. However, the structural role that these residues may play in the formation and maintenance
N P Botting et al.
Biochemistry, 31(5), 1509-1520 (1992-02-11)
The enzyme 3-methylaspartate ammonia-lyase (EC 4.3.1.2) catalyzes the exchange of the C-3 hydrogen of the substrate, (2S,3S)-3-methylaspartic acid, with solvent hydrogen. The mechanism of the exchange reaction was probed using (2S,3S)-3-methylaspartic acid and its C-3-deuteriated isotopomer. Incubations conducted in tritiated
Miryam Asuncion et al.
The Journal of biological chemistry, 277(10), 8306-8311 (2001-12-19)
Methylaspartate ammonia-lyase (3-methylaspartase, MAL; EC ) catalyzes the reversible anti elimination of ammonia from L-threo-(2S,3S)-3-methylaspartic acid to give mesaconic acid. This reaction lies on the main catabolic pathway for glutamate in Clostridium tetanomorphum. MAL requires monovalent and divalent cation cofactors
Chromatograms
application for HPLC
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