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Synonyms |
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(s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci |
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CAS No. |
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71-00-1 |
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Structure |
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Specification |
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Specific Rotation[A]D20° +12.0°~+12.8°
State Of Solution, Clorless And Clear
(Transmittance),% 98 Min.
Chloride(Cl),% 0.02 Max.
Ammonium(Nh4),% 0.02 Max.
Sulfate(So4),% 0.02 Max.
Heavy Metals(Pb),Ppm 10 Max.
Arsenic(As2o3),Ppm 1 Max.
Other Amino Acide Chromatographically Not Detectable
Loss On Drying,% 0.20 Max.
Residue On Ignition(Sulfate),% 0.10 Max.
Assay,% 98.5~100.5
Ph 7.0~8.5
Iron(Fe),Ppm 10 Max. |
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Application |
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Used as healthcare and pharmaceutical intermediates. |
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Remaks |
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