High Quality Amino Acid L-Isoleucine/Isoleucine/CAS: 73-32-5

Product Description
Product Name: L-Isoleucine
Synonyms: L-2-Amino-3-methylvaleric Acid; L-(+)-Isoleucine;Isoleucina; iso-leucine; Isoleucine (USP);
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
CAS NO: 73-32-5
EINECS NO:200-798-2
Grade Standard: Pharma Grade, Food Grade
Certification: ISO9001, GMP
Isoleucine also called "different leucine," system named "alpha amino -beta -methyl pentanoic acid".Is one of the essential amino acids, belong to akind of aliphatic neutral amino acids.English name c6h13no2 Iloleucine -256 this product is a131.17 Lamino -3 -methyl -2 -pentanoic acid.Calculated on dry goods, including C6H13NO2 shall not be less than 98.5%.
This product is awhite crystal or crystalline powder;Odourless and slightly bitter taste.This product is slightly soluble in water, hardly soluble in ethanol or ethyl ether.Take this product than the curl, precision said, adding 6mol/L HCL solution, and shi xi into each 1ml contains 40 mg of solution, in accordance with the measurement ,curl is +38.9 °to +38.9 °.
COA:
Item
CP2010
EP5
AJI92
USP31
Assay
≥98.5%
98.5%~101.0%
98.5~101.0%
98.5~101.5%
pH
5.5~6.5
5.5~6.5
5.5~7.0
Specific rotation[a]D020
+14.9°~+15.6°
+14.5°~+16.5°
+14.9°~+16.0°
[a]D025
+14.9°~+17.3°
Transmittance T430
clear &colorless
≥98.0%
clear &colorless
≥98.0%
clear &colorless
≥98.0%
Chloride(Cl)
≤0.02%
≤200ppm
≤0.02%
≤0.05%
Ammonium((NH4)
≤0.02%
≤200ppm
≤0.02%
Sulfate(SO4)
≤0.02%
≤300ppm
≤0.02%
≤0.03%
Iron(Fe)
≤10ppm
≤10ppm
≤10ppm
≤30ppm
Heavy metals(Pb)
≤10ppm
≤10ppm
≤10ppm
≤15ppm
Arsenic
≤1ppm
≤1ppm
Other amino acids
≤0.5%
≤0.5%
≤0.5%
Loss on drying
≤0.20%
≤0.50%
≤0.20%
≤0.20%
Residue on ignition
≤0.10%
≤0.10%
≤0.10%
≤0.40%
Chromatographic purity
conforms
Organic volatile impurities
conforms
Endotoxin
≤25EU/g
Function
1.Food grade
L-Isoleucine is used for all kinds of amino acid nutraceuticals, sports and fitness nourishment, amino acid functional beverage. And as an important the food additive, used to strengthen all kinds of food, and improve the nutrition value of food.
2.Pharmaceutical grade
L-Isoleucine is as an amino acid fluid infusion, can replace sugar metabolism and provide energy, it is more precious amino acid API, treatment of special amino acid type of drugs such as liver, and liver spirit oral liquid.
Contact:Jenny Lu
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