CAS No.: | 147-85-3 |
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Formula: | C5h9no2 |
Packaging Material: | Paper |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Nutrient Composition: | Amino Acid |
Samples: |
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Customization: |
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L-Proline is one of the most important amino acid in synthesis of body protein. It is also one of the important raw materials of amino acid infusion and synthesis of captopril and first-line antihypertensive drugs such as the main intermediates. It has been widely used in food and pharmaceutical industries.
Items
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Specifications
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Appearance
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White crystals or crystalline powder
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Assay
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98.5~101.5%
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Residue on ignition
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≤0.4%
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Chloride
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≤0.05%
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Sulfate
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≤0.03%
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Iron
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≤30ppm
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Related Compounds
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Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found
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Speific rotation [a]b25
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-84.3°~-86.3°
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Loss on drying
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≤0.4%
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