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ChemicalBook >> CAS DataBase List >> L-Asparagine

L-Asparagine

L-Asparagine price.
  • $6 - $1814.4
  • 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
Price50 Properties Safety Information Description
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  • Acrotein
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • BroadPharm
  • Chem-Impex
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Frontier Specialty Chemicals
  • JR MediChem
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  • Sigma-Aldrich
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  • ManufacturerAcrotein
  • Product numberNA-0174
  • Product descriptionL-Asparagine 97%
  • Packaging1kg
  • Price$146.67
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK189
  • Product descriptionL-Asparagine
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98979
  • Product descriptionL-Asparagine
  • Packaging100g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ11590
  • Product descriptionL-Asparagine, anhydrous, 98.5+%, Ultrapure, Affymetrix/USB
  • Packaging100g
  • Price$70.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21473
  • Product descriptionL-(+)-Asparagine, 99%
  • Packaging100g
  • Price$76.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21473
  • Product descriptionL-(+)-Asparagine, 99%
  • Packaging500g
  • Price$218
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ11590
  • Product descriptionL-Asparagine, anhydrous, 98.5+%, Ultrapure, Affymetrix/USB
  • Packaging1kg
  • Price$229.84
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21473
  • Product descriptionL-(+)-Asparagine, 99%
  • Packaging2500g
  • Price$798
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA260357
  • Product descriptionH-Asn-OH 96%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA260357
  • Product descriptionH-Asn-OH 96%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA260357
  • Product descriptionH-Asn-OH 96%
  • Packaging100g
  • Price$15
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA260357
  • Product descriptionH-Asn-OH 96%
  • Packaging500g
  • Price$56
  • Updated2021-12-16
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  • ManufacturerBiorbyt Ltd
  • Product numberorb594544
  • Product descriptionL-Asparagine
  • Packaging100mg
  • Price$153
  • Updated2021-12-16
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  • ManufacturerBiorbyt Ltd
  • Product numberorb594544
  • Product descriptionL-Asparagine
  • Packaging1000mg
  • Price$187
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA16019
  • Product descriptionL-Asparagine anhydrous
  • Packaging500g
  • Price$75
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA16019
  • Product descriptionL-Asparagine anhydrous
  • Packaging1kg
  • Price$135
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0174 L-Asparagine 97% 1kg $146.67 2021-12-16 Buy
AK Scientific K189 L-Asparagine 5g $14 2021-12-16 Buy
AK Scientific J98979 L-Asparagine 100g $49 2021-12-16 Buy
Alfa Aesar J11590 L-Asparagine, anhydrous, 98.5+%, Ultrapure, Affymetrix/USB 100g $70.65 2024-03-01 Buy
Alfa Aesar B21473 L-(+)-Asparagine, 99% 100g $76.3 2024-03-01 Buy
Alfa Aesar B21473 L-(+)-Asparagine, 99% 500g $218 2024-03-01 Buy
Alfa Aesar J11590 L-Asparagine, anhydrous, 98.5+%, Ultrapure, Affymetrix/USB 1kg $229.84 2021-12-16 Buy
Alfa Aesar B21473 L-(+)-Asparagine, 99% 2500g $798 2024-03-01 Buy
Ambeed A260357 H-Asn-OH 96% 10g $6 2021-12-16 Buy
Ambeed A260357 H-Asn-OH 96% 25g $8 2021-12-16 Buy
Ambeed A260357 H-Asn-OH 96% 100g $15 2021-12-16 Buy
Ambeed A260357 H-Asn-OH 96% 500g $56 2021-12-16 Buy
Biorbyt Ltd orb594544 L-Asparagine 100mg $153 2021-12-16 Buy
Biorbyt Ltd orb594544 L-Asparagine 1000mg $187 2021-12-16 Buy
Biosynth Carbosynth FA16019 L-Asparagine anhydrous 500g $75 2021-12-16 Buy
Biosynth Carbosynth FA16019 L-Asparagine anhydrous 1kg $135 2021-12-16 Buy
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Properties

Melting point :235 °C (dec.) (lit.)
Boiling point :244.01°C (rough estimate)
alpha :34.5 º (c=10, 2N HCl)
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.
form :Powder
pka :2.17(at 20℃)
color :White
Odor :sltly sweet taste
Water Solubility :H2O: 20 g/L (20 oC) , clear, colorless
Sensitive :Hygroscopic
Merck :14,837
BRN :1723527
Stability :Stable, but may be moisture-sensitive. Incompatible with strong oxidizing agents.
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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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Suppliers and manufacturers

Qingdao Trust Agri Chemical Co.,Ltd
L-Asparagine
$0.00 /25kg
L-Asparagine CAS:70-47-3
Hebei Guanlang Biotechnology Co,.LTD
L-Asparagine
$50.00 /50KG
L-Asparagine CAS:70-47-3
Henan Fengda Chemical Co., Ltd
L-Asparagine
$0.20 /1000KG
L-Asparagine CAS:70-47-3
Ouhuang Engineering Materials (Hubei) Co., Ltd
L-asparagine
$30.00/kg
L-asparagine CAS:70-47-3
DONBOO AMINO ACID COMPANY
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.