Technical Data Sheet
L-Isoleucine, 100 g, plastic
≥98,5 %, USP, for biochemistry
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2-Amino-3-methylvaleric acid
Empirical formula C6H13NO2
Molar mass (M) 131,18 g/mol
Density (D) 1,207 g/cm³
Melting point (mp) 286 °C
WGK 1
CAS No. 73-32-5
EG-Nr. 200-798-2
Molar mass (M) 131,18 g/mol
Density (D) 1,207 g/cm³
Melting point (mp) 286 °C
WGK 1
CAS No. 73-32-5
EG-Nr. 200-798-2
€59.05/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 3922.2
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Product details
L-Isoleucine ≥98,5 %, USP, for biochemistry
Technical Information
Checked according to pharmacopoeia | USP |
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L-Isoleucine
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
3922.1 | 10 g | glass |
€18.85 |
|
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3922.2 | 100 g | plastic |
€59.05 |
|
|
3922.3 | 1 kg | plastic |
€424.65 |
|
|
3922.4 | 500 g | plastic |
€220.40 |
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|
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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 | +39.5° to +41.5° |
pH-value | 5.5-6.5 |
Ammonium (NH4) | ≤0.02 % |
Chloride (Cl) | ≤0.02 % |
Sulphate (SO4) | ≤0.02 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.001 % |
Foreign amino acids | complies |
Related substances (individual) | ≤0.5 % |
Related substances (total) | ≤2 % |
Loss on drying | ≤0.2 % |
Sulphated ash | ≤0.1 % |