ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and Derivatives >α-Amino acid >DL-Aspartic acid
DL-Aspartic acid
- CAS No.
- 617-45-8
- Chemical Name:
- DL-Aspartic acid
- Synonyms
- D-ASP;H-D-ASP-OH;(R)-2-AMINOSUCCINIC ACID;DL-ASPARAGINIC ACID;D,L-ASP;DL-Asp-OH;NSC 141379;H-DL-ASP-OH;dl-aspartic;asparticaci
- CBNumber:
- CB7233502
- Molecular Formula:
- C4H7NO4
- Molecular Weight:
- 133.1
- MOL File:
- 617-45-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/29 22:41:02
| Melting point | 300 °C |
|---|---|
| alpha | [α]D20 0±0.3° (c=5, dil. HCl) |
| Boiling point | 245.59°C (rough estimate) |
| Density | 1.6622 |
| refractive index | 1.4540 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | SOLUBLE |
| form | Crystalline Low Melting Mass |
| pka | 2.28±0.23(Predicted) |
| color | Yellow |
| Odor | acid taste |
| Water Solubility | SOLUBLE |
| BRN | 774618 |
| LogP | -1.075 (est) |
| CAS DataBase Reference | 617-45-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Dl-aspartic acid(617-45-8) |
| EPA Substance Registry System | Aspartic acid (617-45-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 22-24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CI9097800 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29224995 | |||||||||
| Toxicity | LD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90 | |||||||||
| NFPA 704 |
|
DL-Aspartic acid price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | A9006 | DL-Aspartic acid ≥99% (TLC) | 617-45-8 | 100G | ₹2024.28 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | A9006 | DL-Aspartic acid ≥99% (TLC) | 617-45-8 | 500G | ₹3420.7 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | A9006 | DL-Aspartic acid ≥99% (TLC) | 617-45-8 | 1KG | ₹5163.53 | 2022-06-14 | Buy |
| TCI Chemicals (India) | A0544 | DL-Aspartic Acid | 617-45-8 | 25G | ₹1600 | 2022-05-26 | Buy |
| TCI Chemicals (India) | A0544 | DL-Aspartic Acid | 617-45-8 | 500G | ₹4200 | 2022-05-26 | Buy |
DL-Aspartic acid Chemical Properties,Uses,Production
Chemical Properties
White crystalline powder
Definition
ChEBI: An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent
Biological Functions
DL-Aspartic acid (DL-Asp) is a racemic mixture of the proteinogenic amino acid L-aspartate and the non-proteinogenic amino acid D-aspartate. DL-Aspartic acid is used in studies on factors and conditions that enhance semen and sperm quality.
Hazard
Very low toxicity.
Safety Profile
Very low toxicity byintraperitoneal route. When heated to decompositionemits toxic fumes of NOx.
Purification Methods
Likely impurities are glutamic acid, cystine and asparagine. Crystallise the acid from water by adding 4 volumes of EtOH and dry it at 110o. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 1856 1961, Beilstein 4 IV 2998, 3000.]
DL-Aspartic acid Preparation Products And Raw materials
Raw materials
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Global( 491)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| S D Fine Chem Limited | +91-9323715856 +91-9323715856 | Maharashtra, India | 368 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1607 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4317 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3077 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| S D Fine Chem Limited | 58 |
| CHEMSWORTH | 30 |
| A.J Chemicals | 58 |
| Maas Pharma Chemicals | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Sisco Research Laboratories Pvt. Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
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Imatinib Impurity 49
617-45-8
CONH2CH22COOH
H2NCOCH2CH2COOH