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The idea for replace glass NEON
1 Years
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| Brand Name : | Soleado |
| Model Number : | 63-91-2 |
| Price : | Latest USD/kg |
| Delivery Time : | 7days after confirmation |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram, ESCROW |
| Supply Ability : | 100tons/month |
C9H11NO2 Essential Amino Acids Power L-Phenylalanine for
Nutritional supplements
Product name: L-Phenylalanine
Abbreviation: L-Phe
CAS Number: 63-91-2
Chemical Name: (2S)-2-Amino-3 -phenylpropanoic Acid
Chemical Formula: C9H11NO2
Molecular Weight: 165.1900
Solubility: Sparingly soluble in water
Property: White crystals or crystalline powder; slightly bitter
taste
L-phenylalanine is classified as an essential amino acid because
the body requires a dietary source to meet its physiological
demands. Dietary sources of L-phenylalanine are derived from animal
and vegetable proteins and deficiencies are very rare.
L-phenylalanine may be helpful in some populations with stress and
depression. It is also used in the treatment of vitiligo.
Applications:
Nutritional supplements.
Can be added to baked goods, in addition to strengthening
phenylalanine, it react with sugars, can improve the flavor of
food.
L-phenylalanine is an important food additive - the main raw
material, of aspartame sweetener (Aspartame).
As one of the essential amino acids, it is used in amino acid
infusion and the amino acid drugs in the pharmaceutical industry.
Specifications:
Item | Specification( USP29) | Results |
Identification | Meet the requirements | Conforms |
Appearance | Colorless or white,platelike crystals Or white crystalline powder powdercrystalline | Conforms |
Specific rotation [α]D20 | -32.7°to -34.7° | -34.0° |
Chloride | Not more than 0.05% | Less than 0.05% |
Sulfate | Not more than 0.03% | Less than 0.03% |
Iron | Not more than 0.003% | Less than 0.003% |
Heavy metals(Pb) | Not more than 0.0015% | Less than 0.0015% |
Loss on drying | Not more than 0.3% | 0.18% |
Residue on ignition (sulfated) | Not more than 0.4% | 0.04% |
Chromatographic purity | Not more than 0.5% of any individual impurity is found. not more than 2.0% of total Impurities is found | Conforms |
Resid dissolvant | Meet the requirements | Conforms |
PH | 5.4 to 6.0 | 5.7 |
Assay | 98.5% to 101.5% | 99.5% |
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