Key Documents

View All Documentation

8.16003

(S)-(+)-Aspartic acid

Name: (S)-(+)-Aspartic acid
Brand: MM

for synthesis

Synonym(s):

(S)-(+)-Aspartic acid, L-α-Aminosuccinic acid, L-αlpha-Aminosuccinic acid, Asp

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₄H₇NO₄

CAS Number:

56-84-8

Molecular Weight:

133.10

UNSPSC Code:

12352209

EC Index Number:

200-291-6

NACRES:

NA.22

MDL number:

MFCD00002616

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Quality Level

200

assay

≥99.0% (acidimetric)

form

solid

pH

2.5-3.5 (20 °C, 4 g/L in H₂O)

mp

269-271 °C (decomposition)

solubility

4 g/L

bulk density

430 kg/m³

storage temp.

2-30°C

SMILES string

[N+H3]C(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

Description

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Spec. rotation [α²0/D (c=8 in HCl 6 mol/l): +24.5 - +26.0 °
Identity (IR): passes test

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c