Audited Supplier
61-90-5
61-90-5
C6h13no2
200-522-0
Plastic
Normal
24 Months
Amino Acid
Natural
98.5%
Ep
Carton, Drum
25Kg
China
2922491990
Product Description
Product Name L-Leucine
Alias (S)-2-Amino-4-Methylpentanoic Acid
Molecular Formula C6H13NO2
Molecular Weight 131.17
CAS No. 61-90-5
Shelf Life 2 years
Quality Standard EP8
Specification:
Application:
Used as pharmaceutical raw materials and food additives
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.
Alias (S)-2-Amino-4-Methylpentanoic Acid
Molecular Formula C6H13NO2
Molecular Weight 131.17
CAS No. 61-90-5
Shelf Life 2 years
Quality Standard EP8
Specification:
| Analytical Items | Standard |
| Characteristics | White crystals or crystalline powder |
| Identification (IR) | Concordant with the reference spectrum |
| Assay | 98.5% ~ 101.0% |
| Specific rotation | +14.5°~ +16.5° |
| Transmittance | ≥98.0% |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.1% |
| Chloride (Cl) | ≤200ppm |
| Ammonium (NH4) | ≤200ppm |
| Sulphate (SO4) | ≤300ppm |
| Iron (Fe) | ≤10ppm |
| Heavy Metals (Pb) | ≤10ppm |
| Arsenic (As) | <1ppm |
| Other amino acids | ≤0.5% |
Application:
Used as pharmaceutical raw materials and food additives
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.
