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| D-Alanine 338-69-2 |
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| D-Alanine 338-69-2 |
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Pharmaceutical Use |
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D-Alanine 338-69-2
Molecular formula:C3H7NO2 Molecular structure:
Molecular weight: 89.09
CAS No.:338-69-2
¡¼Description¡½White crystal or crystalline powder, dissolves in water, taste sweet, fragrance.
¡¼Specification¡½AJI97
Appearance: White crystal or crystalline powder
Assay: 98.5%~101.0%
Specific Rotation[¥á]D20: -14.3¡Æ~-15.2¡Æ
Transmittance¡Ã98.0%
Chloride[Cl-]¡Â0.02%
Heavy Metals[Pb] ¡Â10ppm
Arsenic[As] ¡Â1ppm
Loss on Drying¡Â0.20%
¡¼Function¡½D-alanine is one important organic chiral source, it is used in chiral medicine, chiral additives, and it is chiral source of chiral synthesis in pharmaceutical and food industry. As one organic acid with optical activity, D-alanine has irreplaceable function in some chiral chemical compound `s asymmetrical combined sequence. And now, D-alanine is used to manufacture new kind of broad-spectrum antibiotic, D-alaninol and compound new sweetness-Alitame.
¡¼Package¡½25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
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