ChemicalBook >> CAS DataBase List >>N-Acetyl-L-aspartic acid
N-Acetyl-L-aspartic acid
- CAS No.
- 997-55-7
- Chemical Name:
- N-Acetyl-L-aspartic acid
- Synonyms
- n-acetylaspartate;AC-ASP-OH;Ac-L-Asp-OH;n-acetylasparticacid;n-acetyl-l-asparticaci;N-AC-L-ASP;D4001Ac-Asp-Oh;acetylasparticacid;N-Acetyl-L-aspartic;ACETYL-L-ASPARTIC ACID
- CBNumber:
- CB8151825
- Molecular Formula:
- C6H9NO5
- Molecular Weight:
- 175.14
- MDL Number:
- MFCD00020500
- MOL File:
- 997-55-7.mol
- MSDS File:
- SDS
Last updated:2025-04-07 18:44:46
| Melting point | 137-140 °C(lit.) |
|---|---|
| alpha | 52 º (c=1, HAc) |
| Boiling point | 425.3±35.0 °C(Predicted) |
| Density | 1.422±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Aqueous Acid (Slightly, Sonicated), DMSO (Slightly, Heated) |
| form | Solid |
| pka | 3.14±0.10(Predicted) |
| color | White to Off-Whiite |
| optical activity | [α]20/D +12±1°, c = 2% in 6 M HCl |
| Merck | 13,845 |
| BRN | 1726198 |
| InChIKey | OTCCIMWXFLJLIA-BYPYZUCNSA-N |
| CAS DataBase Reference | 997-55-7(CAS DataBase Reference) |
| FDA UNII | |
| EPA Substance Registry System |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | CI9098600 | |||||||||
| HS Code | 2924190090 | |||||||||
| NFPA 704 |
|
N-Acetyl-L-aspartic acid price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 00920 | N-Acetyl-L-aspartic acid ≥99.0% (T) | 997-55-7 | 5g | $153 | 2025-03-01 | Buy |
| Sigma-Aldrich | 00920 | N-Acetyl-L-aspartic acid ≥99.0% (T) | 997-55-7 | 25g | $605 | 2025-03-01 | Buy |
| TRC | A168605 | N-Acetyl-L-aspartic acid | 997-55-7 | 10g | $185 | 2022-12-16 | Buy |
| Activate Scientific | AS102703 | N-Acetyl-L-aspartic acid 95% ee | 997-55-7 | 25g | $269 | 2022-12-16 | Buy |
| ChemScene | CS-0062451 | N-Acetyl-L-aspartic acid >97.0% | 997-55-7 | 100g | $382 | 2022-12-16 | Buy |
N-Acetyl-L-aspartic acid Chemical Properties,Uses,Production
Uses
N-Acetyl-L-aspartic acid is used in biological studies for metabolic alterations associated with schizophrenia.Uses
N-Acetyl-L-aspartic acid can be used as a reactant to synthesize:
- Protected homoserine γ-lactones by selective reduction and acid-catalyzed cyclization reaction.
- Racemic amino substituted succinimide derivatives via cyclocondensation reaction.
Uses
Nutritional supplement; in forensic determination of age.Definition
ChEBI: An N-acyl-L-aspartic acid in which the acyl group is specified as acetyl.
N-Acetyl-L-aspartic acid Preparation Products And Raw materials
Global( 231)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| DONBOO AMINO ACID COMPANY | +8613063595538 | donboo@donboo.com | China | 9365 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12470 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 6001 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16799 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15965 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9342 | 55 |
| Nanjing Finetech Chemical Co., Ltd. | 025-85710122 17714198479 | sales@fine-chemtech.com | CHINA | 885 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
View Lastest Price from N-Acetyl-L-aspartic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-07 | N-Acetyl-L-aspartic acid
997-55-7
|
US $32.00-1.40 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2024-10-24 | N-Acetyl-L-aspartic acid
997-55-7
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2024-10-11 | N-Acetyl-L-aspartic acid
997-55-7
|
US $20.00-3.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- N-Acetyl-L-aspartic acid
997-55-7
- US $32.00-1.40 / kg
- 99%
- Henan Fengda Chemical Co., Ltd
-
- N-Acetyl-L-aspartic acid
997-55-7
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- N-Acetyl-L-aspartic acid
997-55-7
- US $20.00-3.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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997-55-7
HO2CCH2CHNHCOCH3CO2H
Specialty Synthesis
Peptide Synthesis
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Amino Acid Derivatives
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Amino Acid Derivatives
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Peptide Synthesis
Aspartic acid [Asp, D]