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Home > Products >  CAS:328-38-1 D-Leucineleucine;

CAS:328-38-1 D-Leucineleucine; CAS NO.328-38-1

  • FOB Price: USD: 1.00-10.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,D/A,T/T
  • Available Specifications:

    99%(1-2)Metric Ton99%(2-10)Metric Ton

  • Product Details

Keywords

  • D-Leucineleucine;
  • (2R)-2-amino-4-methylpentanoic acid
  • (2R)-2-amino-4-methylpentanoic acid

Quick Details

  • ProName: CAS:328-38-1 D-Leucineleucine;
  • CasNo: 328-38-1
  • Appearance: See details
  • Application: Pharmaceutical intermediates
  • DeliveryTime: As per specific order
  • PackAge: See details
  • Port: Shanghai Port
  • ProductionCapacity: 0.5 Metric Ton/Day
  • Purity: 99%
  • Storage: Room temperature
  • Transportation: By sea or by air
  • LimitNum: 1 Metric Ton
  • Grade: Pharma Grade

Superiority

Our company has a 2000 square meter R&D center. The company's production base is mainly located in Liaocheng City, Shandong Province, Yuncheng City, Shanxi Province.

Details

D-Leucine
CAS RN: 328-38-1
 
Solubility in 3M-HCl Colorless & clear (c=5)
Specific rotation [α]D20 -14.8°~-15.7°(c=4, 6M-HCl)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.02%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 50μg)
Assay 98.5%~101.0%
L-Isomer Not more than 0.5%
 

The target product of synthetic weights ranging from milligrams to kilograms. We have successfully completed a large number of orders for chemical custom synthesis on timeWith strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction.It is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.With strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction.Our company has a 2000 square meter R&D center. The company's production base is mainly located in Liaocheng City, Shandong Province, Yuncheng City, Shanxi Province.


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