| Post Date: | Nov 30,2021 |
| Expiry Date: | Nov 30,2022 |
| Detailed Description: |
Cas No. :61-90-5
Payment Method: T/T Product Name: H-Leu-OH CAS#: 61-90-5 Synonyms: L-Leucine Molecular Formula: C6H13NO2 Molecular Weight: 131.17 Reference standard: AJI92 Specifications: Item Standard Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=4 in 6N HCl) +14.9 to +16.0° State of solution (Transmittance) Clear and colorless Not less than 98.0% Chloride (Cl) Not more than 0.020% Ammonium (NH4) Not more than 0.02% Sulfate (SO4) Not more than 0.020% Iron (Fe) Not more than 10ppm Heavy metal(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Other amino acids Chromatographically Not detectable Loss on drying Not more than 0.20% Residue on ignition(sulfated) Not more than 0.10% Assay 98.5 to100.5% pH 5.5 to 6.5 |
| CAS Registry Number: | 61-90-5 |
| Synonyms: | ;(S)-2-Amino-4-methylpentanoic acid;H-Leu-OH;L-Leu;L(+)LEUCINE;Leucine; |
| Molecular Formula: | C6H13NO2 |
| Molecular Weight: | 131.17 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
