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 494 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 66 Global 656

Wuxi Bikang Bioengineering Co., Ltd

Tel: 0510-80245888 400-0510-518
Fax: 0510-80245999
Email: 1258079079@qq.com
Country: China
ProdList: 46
Advantage: 58

Huaibei Desung Biotech Co., Ltd.

Tel: 0561-2337889 13515618601
Email: 390478052@qq.com
Country: China
ProdList: 1802
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3576
Advantage: 66

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15848
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

Sichuan Tongsheng Amino acids Co.,Ltd.

Tel: 0838-2809458 13350585791
Fax: +86-838-2274207
Email: pharm@biots.cn
Country: China
ProdList: 348
Advantage: 66

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
Email: sales@demochem.com
Country: China
ProdList: 2572
Advantage: 57

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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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