Molekula
L-Aspartic acid (Bk)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
L-Aspartic acid (Bk) is a non-essential amino acid widely used in food and beverage production as a flavor enhancer, in pharmaceuticals for metabolic studies, and in biochemical research as a building block for protein synthesis. It appears as a white crystalline powder with a molecular formula of HO2CCH2CH(NH2)CO2H and a molecular weight of 133.10 g/mol. Store at 2 to 8°C in a cool, dry place. No signal word applies under standard handling. Molekula supplies L-Aspartic acid (Bk) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-Aspartic acid (Bk) is a non-essential amino acid widely used in food and beverage production as a flavor enhancer, in pharmaceuticals for metabolic studies, and in biochemical research as a building block for protein synthesis. It appears as a white crystalline powder with a molecular formula of HO2CCH2CH(NH2)CO2H and a molecular weight of 133.10 g/mol. Store at 2 to 8°C in a cool, dry place. No signal word applies under standard handling. Molekula supplies L-Aspartic acid (Bk) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Loss on Drying | ≤ 0.5% |
| Chloride (Cl-) | ≤ 0.02% |
| Assay | 98.5 - 101.5% |
| Residue on Ignition | ≤ 0.1% |
| Specific optical rotation | +24.5° to +26.0° |
| Heavy Metals (Pb) | ≤ 10ppm |
| Iron (Fe) | ≤ 10ppm |
| Identification (IR) | Conforms to reference |
| Sulphates (SO4)(2-) | ≤ 0.03% |
| Related Substance | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90037061 |
| CAS Number | 56-84-8 |
| Molecular Formula | HO2CCH2CH(NH2)CO2H |
| Molecular Weight | 133.10 |
| SMILES | C([C@@H](C(=O)O)N)C(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29224980 |
| Tariff Code | 2922498590 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Aspartic acid used for?
L-Aspartic acid is commonly used as a flavor enhancer in food and beverages, a building block in pharmaceuticals, and in biochemical research for protein synthesis studies.
What is the chemical formula and molecular weight of L-Aspartic acid?
The chemical formula is **HO2CCH2CH(NH2)CO2H** and the molecular weight is **133.10 g/mol**.
How should L-Aspartic acid be stored?
Store L-Aspartic acid at **2 to 8°C** in a cool, dry place, away from direct sunlight and moisture.
What grades of L-Aspartic acid does Molekula supply?
Molekula supplies **L-Aspartic acid (Bk)**, a high-purity biochemical grade suitable for research and industrial applications.
Can Molekula supply L-Aspartic acid in bulk quantities?
Yes, Molekula can provide L-Aspartic acid in bulk, with flexible packaging options to meet your specific requirements.
What documentation comes with an order of L-Aspartic acid?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **batch-specific quality report** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.