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A9006

Sigma-Aldrich

DL-Aspartic acid

≥99% (TLC)

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Synonym(s):
(±)-2-Aminosuccinic acid
Linear Formula:
HOOCCH2CH(NH2)COOH
CAS Number:
Molecular Weight:
133.10
Beilstein/REAXYS Number:
774618
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.26

Quality Level

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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1 of 4

This Item
A9256A8949219096
DL-Aspartic acid ≥99% (TLC)

A9006

DL-Aspartic acid

-
L-Aspartic acid reagent grade, ≥98% (HPLC)

A9256

L-Aspartic acid

Essential Grade
L-Aspartic acid BioXtra, ≥99% (HPLC)

A8949

L-Aspartic acid

Premium Grade
D-Aspartic acid ReagentPlus®, 99%

219096

D-Aspartic acid

-
assay

≥99% (TLC)

assay

≥98% (HPLC)

assay

≥99% (HPLC)

assay

99%

color

white

color

white to off-white

color

white to off-white

color

-

solubility

1 M HCl: soluble

solubility

H2O: 5 mg/mL, 0.5 M HCl: 50 mg/mL (with heat), 1 M NaOH: 50 mg/mL

solubility

1 M HCl: 0.5 M, clear, colorless

solubility

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

mp

>300 °C (lit.)

mp

>300 °C (dec.) (lit.)

mp

>300 °C (dec.) (lit.)

mp

>300 °C (lit.)

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

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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