ChemicalBook > CAS DataBase List > D-Aspartic acid

D-Aspartic acid

Product Name
D-Aspartic acid
CAS No.
1783-96-6
Chemical Name
D-Aspartic acid
Synonyms
D-ASP;D-(-)-ASPARTIC ACID;H-D-ASP-OH;(R)-2-AMINOSUCCINIC ACID;Aspartic acid D-form;H-D-Asp;D-Asp-OH;NSC 97922;d-aspartic;xuyicaoyou
CBNumber
CB6373566
Molecular Formula
C4H7NO4
Formula Weight
133.1
MOL File
1783-96-6.mol
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D-Aspartic acid Property

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. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Aqueous Acid (Sparingly)
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
LogP
-1.075 (est)
CAS DataBase Reference
1783-96-6(CAS DataBase Reference)
NIST Chemistry Reference
D-aspartic acid(1783-96-6)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
219096
Product name
D-Aspartic acid
Purity
ReagentPlus , 99%
Packaging
25g
Price
$169
Updated
2024/03/01
Sigma-Aldrich
Product number
219096
Product name
D-Aspartic acid
Purity
ReagentPlus , 99%
Packaging
100g
Price
$420
Updated
2024/03/01
TCI Chemical
Product number
A0545
Product name
D-Aspartic Acid
Purity
>98.0%(T)
Packaging
25g
Price
$70
Updated
2024/03/01
Alfa Aesar
Product number
B21184
Product name
D-Aspartic acid, 99%
Packaging
5g
Price
$24.65
Updated
2024/03/01
Alfa Aesar
Product number
B21184
Product name
D-Aspartic acid, 99%
Packaging
25g
Price
$84
Updated
2024/03/01
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D-Aspartic acid Chemical Properties,Usage,Production

Chemical Properties

White or almost white crystalline powder

Uses

D-Aspartic acid modulates melatonin synthesis in the pineal gland.

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.

storage

Room temperature

D-Aspartic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-3-(Boc-amino)pyrrolidine (R)-(+)-1-Boc-3-aminopyrrolidine
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D-Aspartic acid Suppliers

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View Lastest Price from D-Aspartic acid manufacturers

Henan Fengda Chemical Co., Ltd
Product
D-Aspartic acid 1783-96-6
Price
US $50.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-22
Nantong Guangyuan Chemicl Co,Ltd
Product
D-Aspartic acid 1783-96-6
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000g
Release date
2023-12-01
Hebei Yanxi Chemical Co., Ltd.
Product
D-Aspartic acid 1783-96-6
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-14

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