Nutritional Supplement L-Leucine (CAS 61-90-5)

Product Specifications

Prod Model:	USP
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Assay:	99.5%
Type:	Nutritional Supplement

Product Description

NUTRITIONAL SUPPLEMENT L-LEUCINE

CAS No.: 61-90-5
MF: C6H13NO2
EINECS No.: 200-522-0
Place of Origin: China (Mainland)
Packaging Details: 25kg drum
Molecular weight: 131.17

Appearance: White crystal or white crystalline powder

Item	Specifications	Results
Description	White crystals or crystalline powder	conforms
Identification (IR)	Infrared aborption	Conforms
Specific rotation	+14.9º~+17.3º	+15.53º
Assay ,%	98.5~101.5	99.5
pH value	5.5~7.0	6.1
Loss on drying,%	≤0.20	0.12
Heavy metals ,	≤15ppm	<15ppm
Residue on ignition,%	≤0.40	0.2
Chloride (as Cl ) ,%	≤0.05	<0.05
Sulfate (as SO4), %	≤0.03	<0.03
Chromatographic purity	Meets the requirements	Conforms
Conclusion: This product conforms to USP28 standard.

This product conforms to USP28 standard.


USE:
L-leucine is not synthesized in animals, hence it must be ingested, usually as a component of proteins. It is synthesized in plants and microorganisms via several steps starting from.
As a dietary supplement, leucine has been found to slow the degradation of muscle tissue by increasing the synthesis of muscle proteins. Leucine is utilized in the liver, adipose tissue, and muscle tissue. In adipose and muscle tissue, leucine is used in the formation of, and the combined usage of leucine in these two tissues is seven times greater than its use in the liver.