DL-Asparagine monohydrate
- CAS No.
- 3130-87-8
- Chemical Name:
- DL-Asparagine monohydrate
- Synonyms
- DL-Asn;h-dl-asn.h;ASPARAGINE;H-DL-Asn-OH;DL-ASPARAGINE;DL-Aspartamine;Asparagine,99%;ASPARAGINE, DL-;DL-Asparagine.H2O;DL- Asparaning H2O
- CBNumber:
- CB4187237
- Molecular Formula:
- C4H8N2O3
- Molecular Weight:
- 132.12
- MDL Number:
- MFCD00064400
- MOL File:
- 3130-87-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| DL-Asparagine monohydrate ≥99.0% (NT) | 11180 | 100g | $136 |
| DL-Asparagine monohydrate ≥99.0% (NT) | 11180 | 500g | $459 |
| DL-Asparagine Monohydrate >99.0%(T) | A0541 | 25g | $25 |
| DL-Asparagine Monohydrate >99.0%(T) | A0541 | 100g | $73 |
| DL-Asparagine Monohydrate >99.0%(T) | A0541 | 500g | $233 |
| More product size | |||
| Melting point | 220 °C (dec.)(lit.) |
|---|---|
| Boiling point | 438.0±40.0 °C(Predicted) |
| Density | 1.404±0.06 g/cm3(Predicted) |
| storage temp. | Room Temperature |
| solubility | Aqueous Acid (Slightly), Water (Slightly) |
| pka | 2.17(at 20℃) |
| form | Fine Crystalline Powder |
| color | White |
| Water Solubility | soluble |
| BRN | 6234992 |
| Major Application | peptide synthesis |
| Cosmetics Ingredients Functions |
FRAGRANCE SKIN CONDITIONING HAIR CONDITIONING ANTISTATIC |
| Cosmetic Ingredient Review (CIR) | DL-Asparagine monohydrate (3130-87-8) |
| InChI | 1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2 |
| InChIKey | RBMGJIZCEWRQES-UHFFFAOYSA-N |
| SMILES | O.NC(CC(N)=O)C(O)=O |
| LogP | -1.880 (est) |
| CAS DataBase Reference | 3130-87-8(CAS DataBase Reference) |
| EPA Substance Registry System | Asparagine (3130-87-8) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29241900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
DL-Asparagine monohydrate price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 11180 | DL-Asparagine monohydrate ≥99.0% (NT) | 3130-87-8 | 100g | $136 | 2025-07-31 | Buy |
| Sigma-Aldrich | 11180 | DL-Asparagine monohydrate ≥99.0% (NT) | 3130-87-8 | 500g | $459 | 2025-07-31 | Buy |
| TCI Chemical | A0541 | DL-Asparagine Monohydrate >99.0%(T) | 3130-87-8 | 25g | $25 | 2025-07-31 | Buy |
| TCI Chemical | A0541 | DL-Asparagine Monohydrate >99.0%(T) | 3130-87-8 | 100g | $73 | 2025-07-31 | Buy |
| TCI Chemical | A0541 | DL-Asparagine Monohydrate >99.0%(T) | 3130-87-8 | 500g | $233 | 2025-07-31 | Buy |
DL-Asparagine monohydrate Chemical Properties,Uses,Production
Chemical Properties
white fine crystalline powder, odorless; soluble in acid or alkali solution, slightly soluble in water, insoluble in ethanol, ether and other organic solvents.
Uses
DL-asparagine is a racemic mixture of the non-essential amino acids, L and D-aparagine. It is generally used in growth-media for bacteria-growth. DL-Asparagine monohydrate can also be used to synthesize other salts such as DL-asparaginium perchlorate, DL-asparaginium nitrate and dimethyl DL-aspartate.
Preparation
DL-Asparagine monohydrate was synthesized by dissolving maleic anhydride in 1,4-dioxane solution and refluxing with benzylamine after ammonolysis, followed by catalytic hydrogenation.
Definition
ChEBI: An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.
reaction suitability
reaction type: solution phase peptide synthesis
DL-Asparagine monohydrate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8753 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29833 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Beijing Yibai Biotechnology Co., Ltd | 0086-182-6772-3597 | sales04@yibaibiotech.com | CHINA | 419 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8830 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from DL-Asparagine monohydrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-01-30 | DL-Asparagine monohydrate
3130-87-8
|
US $0.00 / Kg/Drum | 1KG | 98%min | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2026-01-30 | DL-Asparagine monohydrate
3130-87-8
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2019-07-06 | DL-Asparagine monohydrate
3130-87-8
|
US $100.00 / KG | 1KG | 99% | Customized | Career Henan Chemical Co |
-
- DL-Asparagine monohydrate
3130-87-8
- US $0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- DL-Asparagine monohydrate
3130-87-8
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- DL-Asparagine monohydrate
3130-87-8
- US $100.00 / KG
- 99%
- Career Henan Chemical Co
