L-Asparagine
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- $6 - $2195
- Product name: L-Asparagine
- CAS: 70-47-3
- MF: C4H8N2O3
- MW: 132.12
- EINECS:200-735-9
- MDL Number:MFCD00064401
- Synonyms:2-amino-3-carbamoylpropanoic acid;L-2-AMINOSUCCINAMIC ACID;L-ASPARTIC ACID 4-AMIDE;L-(+)-ASPARAGINE;L-ASPARAGINE;ASPARAGINE, L-;Agedoite;alpha Amminosuccinamic acid
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Brand
- aablocks
- Acrotein
- AHH
- AK Scientific
- Ambeed
- Apolloscientific
- Arctom
- Atlantic Research Chemicals
- Biorbyt Ltd
- Biosynth
- BroadPharm
- Cayman Chemical
- Chem-Impex
- ChemScene
- Crysdot
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Package
- 10mg
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- 100mg
- 200mg
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- 500mg
- 1000mg
- 1g
- 5g
- 10g
- 25g
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- 100.00g
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- 1000.00g
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- 100 g
- 100 mg
- 500 g
- Manufactureraablocks
- Product numberAA00350C
- Product descriptionL-Asparagine ≥98%
- Packaging100g
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00350C
- Product descriptionL-Asparagine 98%
- Packaging25g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00350C
- Product descriptionL-Asparagine 96%
- Packaging500g
- Price$31
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00350C
- Product descriptionL-Asparagine 96%
- Packaging1000g
- Price$53
- Updated2026-05-28
- Buy
- ManufacturerAcrotein
- Product numberNA-0174
- Product descriptionL-Asparagine 97%
- Packaging250g
- Price$49.5
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0174
- Product descriptionL-Asparagine 97%
- Packaging100g
- Price$24.75
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0174
- Product descriptionL-Asparagine 97%
- Packaging25g
- Price$11.91
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0174
- Product descriptionL-Asparagine 97%
- Packaging1kg
- Price$146.67
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-33462
- Product description2-Aminosuccinamic acid 97%
- Packaging1000g
- Price$380
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-33462
- Product description2-Aminosuccinamic acid 97%
- Packaging1000g
- Price$380
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ98979
- Product descriptionL-Asparagine 95%
- Packaging500g
- Price$55
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ98979
- Product descriptionL-Asparagine
- Packaging100g
- Price$49
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberK189
- Product descriptionL-Asparagine 98%
- Packaging500g
- Price$75
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ98979
- Product descriptionL-Asparagine 95%
- Packaging100g
- Price$29
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberK189
- Product descriptionL-Asparagine 98%
- Packaging100g
- Price$39
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberK189
- Product descriptionL-Asparagine
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00350C | L-Asparagine ≥98% | 100g | $11 | 2026-05-28 | Buy |
| aablocks | AA00350C | L-Asparagine 98% | 25g | $10 | 2026-05-28 | Buy |
| aablocks | AA00350C | L-Asparagine 96% | 500g | $31 | 2026-05-28 | Buy |
| aablocks | AA00350C | L-Asparagine 96% | 1000g | $53 | 2026-05-28 | Buy |
| Acrotein | NA-0174 | L-Asparagine 97% | 250g | $49.5 | 2026-05-25 | Buy |
| Acrotein | NA-0174 | L-Asparagine 97% | 100g | $24.75 | 2026-05-25 | Buy |
| Acrotein | NA-0174 | L-Asparagine 97% | 25g | $11.91 | 2026-05-25 | Buy |
| Acrotein | NA-0174 | L-Asparagine 97% | 1kg | $146.67 | 2021-12-16 | Buy |
| AHH | MT-33462 | 2-Aminosuccinamic acid 97% | 1000g | $380 | 2026-05-25 | Buy |
| AHH | MT-33462 | 2-Aminosuccinamic acid 97% | 1000g | $380 | 2026-05-26 | Buy |
| AK Scientific | J98979 | L-Asparagine 95% | 500g | $55 | 2026-06-04 | Buy |
| AK Scientific | J98979 | L-Asparagine | 100g | $49 | 2021-12-16 | Buy |
| AK Scientific | K189 | L-Asparagine 98% | 500g | $75 | 2026-06-04 | Buy |
| AK Scientific | J98979 | L-Asparagine 95% | 100g | $29 | 2026-06-04 | Buy |
| AK Scientific | K189 | L-Asparagine 98% | 100g | $39 | 2026-06-04 | Buy |
| AK Scientific | K189 | L-Asparagine | 5g | $14 | 2021-12-16 | Buy |
Properties
Melting point :235 °C (dec.) (lit.)
alpha :34.5 º (c=10, 2N HCl)
Boiling point :244.01°C (rough estimate)
Density :1,543g/cm
refractive index :1.4880 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Practically insoluble in methanol, ethanol, ether, benzene. Soluble in acids and alkalies.
pka :2.17(at 20℃)
form :Powder
color :White
Odor :sltly sweet taste
PH :5.41
optical activity :-5.625 (H2O)+28.625 (1 mol dm-3 HCl)
Water Solubility :H2O: 20 g/L (20 oC) , clear, colorless
Sensitive :Hygroscopic
Merck :14,837
BRN :1723527
Henry's Law Constant :9.9×1010 mol/(m3Pa) at 25℃, Saxena and Hildemann (1996)
Stability :Stable, but may be moisture-sensitive. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :HAIR CONDITIONING
FRAGRANCE
ANTISTATIC
SKIN CONDITIONING InChI :1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1
InChIKey :DCXYFEDJOCDNAF-REOHCLBHSA-N
SMILES :N[C@@H](CC(N)=O)C(O)=O
LogP :-3.820
CAS DataBase Reference :70-47-3(CAS DataBase Reference)
NIST Chemistry Reference :L-Asparagine(70-47-3)
EPA Substance Registry System :L-Asparagine (70-47-3)
alpha :34.5 º (c=10, 2N HCl)
Boiling point :244.01°C (rough estimate)
Density :1,543g/cm
refractive index :1.4880 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Practically insoluble in methanol, ethanol, ether, benzene. Soluble in acids and alkalies.
pka :2.17(at 20℃)
form :Powder
color :White
Odor :sltly sweet taste
PH :5.41
optical activity :-5.625 (H2O)+28.625 (1 mol dm-3 HCl)
Water Solubility :H2O: 20 g/L (20 oC) , clear, colorless
Sensitive :Hygroscopic
Merck :14,837
BRN :1723527
Henry's Law Constant :9.9×1010 mol/(m3Pa) at 25℃, Saxena and Hildemann (1996)
Stability :Stable, but may be moisture-sensitive. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :HAIR CONDITIONING
FRAGRANCE
ANTISTATIC
SKIN CONDITIONING InChI :1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1
InChIKey :DCXYFEDJOCDNAF-REOHCLBHSA-N
SMILES :N[C@@H](CC(N)=O)C(O)=O
LogP :-3.820
CAS DataBase Reference :70-47-3(CAS DataBase Reference)
NIST Chemistry Reference :L-Asparagine(70-47-3)
EPA Substance Registry System :L-Asparagine (70-47-3)
Safety Information
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Description
L-(+)-Asparagine acts as a precursor to aspartate. It is also used as a diuretic. It is also employed in the biosynthesis of glycoproteins and proteins. It acts as a food additive. It reacts with reducing sugar to yield acrylamide, which finds application in french fries, potato chips, and toasted bread. It plays an important role in the function and development of the brain. Further, it is useful for human body, physically and mentally. In addition to this, it is used in cell culture media and is a component of (2-methoxyethoxy)methyl (MEM) non-essential amino acid solution.Related product price
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Suppliers and manufacturers
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