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Name
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L-Threonic acid calcium salt
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Synonyms
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L-Threonic acid calcium salt in stock Factory;
L - sutangsuguai; L-THREONIC ACID CALCIUM SALT;
L-THREONIC ACID HEMICALCIUM SALT;
CALCIUM L-THREONATE;
L - threonic acid hemicalcium salt;
CalciuM (2R,3S)-2,3,4-trihydroxybutanoate
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CAS No.
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70753-61-6
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Molecular Formula
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C₈H₁₄CaO₁₀
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Molecular Weight
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310.27
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EINECS No.
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615-158-1
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Melting Point
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>300 °C (lit.)
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Specific Rotation
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16 ° (c=1, H2O)
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Refractive Index
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15 ° (C=1, H2O)
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Storage Conditions
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Inert atmosphere, Room Temperature
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Solubility
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Slightly soluble in DMSO, slightly soluble in water (with heating)
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Form
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Powder
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Color
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Light brown
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Optical Rotation
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[α]20/D +16°, c = 1 in H2O
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Water Solubility
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Soluble in water. Sparingly soluble in methanol.
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Usage
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1. Core raw material for calcium supplements: As a high-efficiency calcium source, it is widely used in the preparation of dietary supplements such as calcium tablets and calcium chewable tablets. It has high bioavailability, and its absorption does not require a large amount of vitamin D assistance, making it suitable for calcium supplementation in various populations.
2. Additive in food and cosmetics: In the food field, it can be added to milk, yogurt, grains and other foods to fortify calcium content; in cosmetics, it is used in skin care products, which can help maintain the skin barrier function and enhance the skin's moisture retention and delicacy.
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