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SHANGHAI PASSIONO INT'L CO., LTD.
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Product name: L-Leucine
Description: White powder
Structure:
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Leucine
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IUPAC name
Leucine
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Other names
2-Amino-4-methylpentanoic acid
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Identifiers
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CAS number
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61-90-5
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PubChem
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6106
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ChemSpider
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5880
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UNII
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GMW67QNF9C
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ChEMBL
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CHEMBL291962
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SMILES
CC(C)C[C@@H](C(=O)O)N
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InChI
InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
Key: ROHFNLRQFUQHCH-YFKPBYRVSA-N
InChI=1/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
Key: ROHFNLRQFUQHCH-YFKPBYRVBU
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Properties
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Molecular formula
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C6H13NO2
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Molar mass
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131.17 g mol−1
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Acidity (pKa)
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2.36 (carboxyl), 9.60 (amino)
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Supplementary data page
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Structure and
properties
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n, εr, etc.
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Thermodynamic
data
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Phase behaviour
Solid, liquid, gas
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Function:
1. L-Leucine is the forth most concentrated amino acid in skeletal muscle tissue - it comprises about eight percent of the total amino acid count in your body's protein structures. As one of the three BCAA's, L-Leucine is essential to your basic health.
2.L-Leucine has both athletic and medical applications.
3.L-Leucine maintains nitrogen balance, and it has also been shown to enhance thinking abilities that can decline as physical activity becomes more intense L-Leucine also works to heal bone, skin and muscle tissue.
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Appearances
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White crystals or crystalline powder
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Identification
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Infrared absorption
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Assay
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99.0% to 100.5%
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PH
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5.5 to 6.5
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State of solution
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98.0% Min.
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Specific rotation
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+14.9 to +16.0 Degree
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Residue on ignition
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0.10%Max.
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Loss on drying
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0.20%Max.
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Chloride
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0.020%Max.
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Ammonium
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0.02% Max.
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Sulfate
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0.02% Max.
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Heavy Metals
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10ppm Max.
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Iron
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10ppm Max.
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Arsenic
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1ppm Max.
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Send Inquiry
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Pharma Sources Insight January 2025
