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DL-Aspartic acid

DL-Aspartic acid Suppliers list
Company Name: NAMCHA CHEMICALS CO.,LTD.
Tel: 13816860799
Email: vicky.yin@namchachem.com
Products Intro: Product Name:DL-Aspartic acid
CAS:617-45-8
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718 +86(0)13336195806
Email: sales@capotchem.com
Products Intro: Product Name:DL-Aspartic acid
CAS:617-45-8
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:DL-Aspartic acid
CAS:617-45-8
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Dalian Richfortune Chemicals Co., Ltd
Tel: 0411-84820922;0411-84821539 8613904096939
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Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:617-45-8
CAS:617-45-8
Purity:0.99 Package:25KG,5KG;1KG;500G

DL-Aspartic acid manufacturers

  • DL-Aspartic acid
  • $0.00 / Kg/Drum
  • 2021-09-29
  • CAS:617-45-8
  • Min. Order: 1KG
  • Purity: 98%min
  • Supply Ability: 500kgs
  • DL-Aspartic acid
  • $10.00 / KG
  • 2021-08-31
  • CAS:617-45-8
  • Min. Order: 1KG
  • Purity: 99.99%
  • Supply Ability: 20 tons/month
  • DL- Aspartic Acid
  • $15.00-10.00 / KG
  • 2021-07-13
  • CAS:617-45-8
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
DL-Aspartic acid Basic information
Product Name:DL-Aspartic acid
Synonyms:H-D-ASP-OH;H-DL-ASP-OH;DL-ASPARTIC ACID;DL-ASPARAGINIC ACID;D,L-ASP;DL-AMINOSUCCINIC ACID;DL-2-AMINOBUTANEDIOIC ACID;D-ASPARAGINIC ACID
CAS:617-45-8
MF:C4H7NO4
MW:133.1
EINECS:210-513-3
Product Categories:nutritional supplement;amino acid;Amino Acids Derivatives;aspartic acid;organic acids;pharmaceutical intermediate;Aspartic acid [Asp, D];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids
Mol File:617-45-8.mol
DL-Aspartic acid Structure
DL-Aspartic acid Chemical Properties
Melting point 300 °C
Boiling point 245.59°C (rough estimate)
alpha [α]D20 0±0.3° (c=5, dil. HCl)
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
pka2.28±0.23(Predicted)
color Yellow
Odoracid taste
Water Solubility SOLUBLE
BRN 774618
CAS DataBase Reference617-45-8(CAS DataBase Reference)
NIST Chemistry ReferenceDl-aspartic acid(617-45-8)
EPA Substance Registry SystemAspartic acid (617-45-8)
Safety Information
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
ToxicityLD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90
MSDS Information
ProviderLanguage
DL-Aspartic acid English
SigmaAldrich English
ACROS English
ALFA English
DL-Aspartic acid Usage And Synthesis
Chemical PropertiesWhite crystalline powder
UsesFood additive.
UsesDL-Aspartic acid is used in studies on factors and conditions that enhance semen and sperm quality. Its conjugate base D-aspartate has potential use as a therapeutic agent in the treatment of schizophrenia-related symptoms.
DefinitionChEBI: An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent
Biological FunctionsDL-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.
HazardVery low toxicity.
Safety ProfileVery low toxicity byintraperitoneal route. When heated to decompositionemits toxic fumes of NOx.
Purification MethodsLikely 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.]
Tag:DL-Aspartic acid(617-45-8) Related Product Information
DL-ASPARTIC ACID, [4-14C] DL-ASPARTIC ACID (4-13C) N-CARBAMOYL-DL-ASPARTIC ACID,N-CARBAMYL-DL-ASPARTIC ACID Sodium L-aspartate N-Acetyl-L-aspartic acid N-Methyl-D-aspartic acid N-BENZYL ASPARTIC ACID DODECENYLSUCCINIC ACID Hyaluronic acid Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid Succimer meso-2,3-Dibromosuccinic acid Poly-L-aspartic acid Calcium L-aspartate DL-Aspartic acid magnesium salt tetrahydrate DL-Malic acid Diethyl succinosuccinate