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D-Aspartic acid

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D-Aspartic acid Basic information

Product Name:
D-Aspartic acid
CAS:
1783-96-6
MF:
C4H7NO4
MW:
133.1
EINECS:
217-234-6
Mol File:
1783-96-6.mol
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D-Aspartic acid Chemical Properties

Melting point:
>300 °C(lit.)
alpha 
-25.8 º (c=5, 5N HCl)
Boiling point:
245.59°C (rough estimate)
Density 
1.66
refractive index 
-25 ° (C=8, 50% HCl)
storage temp. 
Store at RT.
pka
pK1: 1.89(0);pK2: 3.65;pK3: 9.60 (25°C)
form 
Crystalline Powder
color 
White to off-white
optical activity
[α]20/D 24°, c = 2.3 in 6 M HCl
Water Solubility 
SOLUBLE
Merck 
14,840
BRN 
1723529
InChIKey
CKLJMWTZIZZHCS-UWTATZPHSA-N
CAS DataBase Reference
1783-96-6(CAS DataBase Reference)
NIST Chemistry Reference
D-aspartic acid(1783-96-6)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
24/25-36-26
WGK Germany 
3
RTECS 
CI9097500
HS Code 
29224995

MSDS

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D-Aspartic acid Usage And Synthesis

Chemical Properties

White or almost white crystalline powder

Uses

A non-essential amino acid found in food sources and dietary supplements. D-Aspartic acid's conjugate base D-aspartate has potential use as a a therapeutic agent in the treatment of schizophrenia-related symptoms.

Definition

ChEBI: The D-enantiomer of aspartic acid.

Biological Activity

Endogenous NMDA receptor agonist with similar activity to the L-isomer (L-Aminosuccinic acid ). Also a non-metabolizable substrate for EAA uptake systems. Modulates melatonin synthesis in the pineal gland.

D-Aspartic acid Preparation Products And Raw materials

Preparation Products

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Wuxi Bikang Bioengineering Co., Ltd Gold
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J & K SCIENTIFIC LTD.
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INTATRADE GmbH
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3B Pharmachem (Wuhan) International Co.,Ltd.
Tel:
18930552037 821-50328103-801
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3bsc@sina.com
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