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

Americas 1 Australia 1 Belgium 1 Brazil 1 Canada 7 China 513 Czech Republic 1 Europe 5 France 3 Germany 8 India 27 Japan 10 Mexico 1 Poland 1 Singapore 1 Slovakia 1 South Korea 1 Spain 1 Switzerland 7 United Kingdom 18 United States 65 Global 674

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View Lastest Price from D-Aspartic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: D-Aspartic acid 1783-96-6
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 99%min AJI
Supply Ability: 1000kg
Release date: 2021-09-22

Baoji Guokang Bio-Technology Co., Ltd.

Product: D-Aspartic acid 1783-96-6
Price: US $16.00/KG
Min. Order: 50Kg/Drum
Purity: 98%
Supply Ability: 1000T
Release date: 2021-06-04

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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