CAS No:63-91-2 (2S)-2-amino-3-phenylpropanoic acid

L-Phenylalanine

CAS No.: 63-91-2
Weight: 165.18914
Formula: C₉H₁₁NO₂
Melting Point: 270-275 °C (dec.)(lit.)
Place of Orign: Huzhou,Zhejiang,China

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Purestar Chem Enterprise Co.,Ltd
China
Contact:Mr.
Tel:86-572-2157374
Total Annual Sales Volume:US$1 Million - US$2.5 Million
Number of Employees:11 - 50 People
Business Type:Manufacturer,Trading Company
Main Markets:North America,Southeast Asia,Mid East,South America,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:L-Phenylalanine
CAS No: 63-91-2
Weight: 165.18914
Formula: C₉H₁₁NO₂
Melting Point: 270-275 °C (dec.)(lit.)
Boiling Point: 307.5 °C at 760 mmHg
Density: 1.201 g/cm³

Details

Test Items
Standard
Results
Description
White crystals or crystalline power
crystalline power
Identification test
Pass
pass
pH
5.4~6.0
5.67
Specific rotation [a]D20
-33.2°~-35.2°
-33.44°
Chloride(Cl)
≤0.021%
less than 0.021%
Heavy metals(Pb)
≤15mg/kg
less than 15mg/kg
Lead
≤5mg/kg
less than 5mg/kg
Arsenic(As)
≤2mg/kg
less than 2mg/kg
Loss on drying
≤0.20%
0.07%
Residue on ignition
≤0.10%
0.05%
Assay
98.5~101.5%
98.90%
Conclusion: the above product conforms to FCCVI

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L-Phenylalanine

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L-Glutamin

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