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A9006

Sigma-Aldrich

DL-Aspartic acid

≥99% (TLC)

Synonym(s):

(±)-2-Aminosuccinic acid

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About This Item

Linear Formula:
HOOCCH2CH(NH2)COOH
CAS Number:
617-45-8
Molecular Weight:
133.10
Beilstein:
774618
EC Number:
210-513-3
MDL number:
MFCD00063083
UNSPSC Code:
12352209
PubChem Substance ID:
24891394
NACRES:
NA.26

product name

DL-Aspartic acid, ≥99% (TLC)

Assay

≥99% (TLC)

form

powder

color

white

mp

>300 °C (lit.)

solubility

1 M HCl: soluble

application(s)

cell analysis
peptide synthesis

SMILES string

NC(CC(O)=O)C(O)=O

InChI

1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)

InChI key

CKLJMWTZIZZHCS-UHFFFAOYSA-N

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Biochem/physiol Actions

DL-Aspartic acid (DL-Asp) is a racemic mixture of the proteinogenic amino acid L-aspartate and the non-proteinogenic amino acid D-aspartate. DL-Aspartic acid is used in studies on factors and conditions that enhance semen and sperm quality.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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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Jannick Jacobsen et al.
Dalton transactions (Cambridge, England : 2003), 48(23), 8433-8441 (2019-05-23)
Six different chiral and achiral alkane dicarboxylic C4-acids, i.e. succinic acid (H2SUC), dl-2-methylsuccinic acid (H2MS), 2,3-dimethylsuccinic acid (H2DMS) and aspartic acid (d-, l- and dl-H2ASP), were used to obtain Ce(iv)-MOFs via microwave assisted reactions. In water-based syntheses, MOFs with three
John Malysz et al.
Journal of visualized experiments : JoVE, (155) (2020-02-18)
Detrusor smooth muscle (DSM) cells present within the urinary bladder wall ultimately facilitate urine storage and voiding. Preparation of the viable, fresh, and isolated DSM cells presents an important technical challenge whose achievement provides optimal cells for subsequent functional and
Guus B Erkens et al.
Nature, 502(7469), 119-123 (2013-10-05)
Excitatory amino acid transporters (EAATs) are secondary transport proteins that mediate the uptake of glutamate and other amino acids. EAATs fulfil an important role in neuronal signal transmission by clearing the excitatory neurotransmitters from the synaptic cleft after depolarization of
Ann-Louise Johansson et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(22), 8912-8917 (2013-05-16)
Proton transfer across biological membranes underpins central processes in biological systems, such as energy conservation and transport of ions and molecules. In the membrane proteins involved in these processes, proton transfer takes place through specific pathways connecting the two sides
Xiong Deng et al.
Biochimica et biophysica acta, 1851(12), 1521-1529 (2015-09-04)
In hyperinsulinemic states including obesity and T2DM, overproduction of fatty acid and triglyceride contributes to steatosis of the liver, hyperlipidemia and hepatic insulin resistance. This effect is mediated in part by the transcriptional regulator sterol responsive element binding protein-1c (SREBP-1c)
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