Technical Data Sheet
L-Leucine, 100 g
≥98,5 %, Ph. Eur., for biochemistry
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2-Amino-4-methylpentanoic acid, H-L-Leu-OH
Empirical formula C6H13NO2
Molar mass (M) 131,18 g/mol
Density (D) 1,293 g/cm³
Melting point (mp) 290 °C
WGK 1
CAS No. 61-90-5
EG-Nr. 200-522-0
Molar mass (M) 131,18 g/mol
Density (D) 1,293 g/cm³
Melting point (mp) 290 °C
WGK 1
CAS No. 61-90-5
EG-Nr. 200-522-0
€51.10/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 3984.1
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€45.99/Pack Qty.
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Product details
L-Leucine ≥98,5 %, Ph. Eur., for biochemistry
Technical Information
Checked according to pharmacopoeia |
Ph. Eur. USP |
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L-Leucine
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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3984.1 | 100 g | plastic |
€51.10 |
|
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3984.2 | 1 kg | plastic |
€342.95 |
|
|
3984.3 | 250 g | plastic |
€100.55 |
|
|
3984.4 | 500 g | plastic |
€181.70 |
|
|
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Downloads / MSDS
General information
Amino acids
Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L-amino acids, we offer a selection of unnatural D-amino acids and DL-amino acids.
Certificates of Analysis
Guarantee analysis
Appearance | white cryst. powder |
Assay (dry substance) | 98.5-101.0 % |
Identity | complies |
Specific rotation [α]20D | +14.5° to +16.5° |
Sulphated ash | ≤0.1 % |
Loss on drying | ≤0.5 % |
Ammonium (NH4) | ≤0.02 % |
Iron (Fe) | ≤0.001 % |
Chloride (Cl) | ≤0.02 % |
Sulphate (SO4) | ≤0.03 % |
Impurity A | ≤0,8 % |
Ninhydrin-positive substances | ≤0,2 % |
Sum of all impurities | ≤1,0 % |