USD $1.00-10.00 / Kilogram
USD $90.00-120.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $5.00-40.00 / Kilogram
n-acetyl-l-tyrosine cas 537-55-3 is white crystals or crystalline powder,strongly acid taste,freely soluble in water.
specification
appearance white crystals or crystalline powder
specific rotation[α]20d +27.5~+29.5ο
transmittance ≥95.0%
chloride ≤0.04%
ammonium ≤0.02%
sulfate ≤0.030%
iron ≤10ppm
heavy metals ≤10ppm
arsenic ≤1ppm
other amino acids chromatographically not detectable
loss on drying ≤11.4%
residue on ignition ≤0.20%
assay ≥99%
ph 6.0~7.5
usage
n-acetyl-l-tyrosine is an important fine organic chemical inermediate,which can be used in pharmaceutical, pesticide,chemical,and other fields.
packing
25kg/fiber drum
storage
placed in sealed container and kept in a cool and dry place.
avoid strong vibration,insolation,high temperature,smoke and fire.
n-acetyl-l-tyrosine cas 537-55-3 is white crystals or crystalline powder,strongly acid taste,freely soluble in water.
specification
appearance white crystals or crystalline powder
specific rotation[α]20d +27.5~+29.5ο
transmittance ≥95.0%
chloride ≤0.04%
ammonium ≤0.02%
sulfate ≤0.030%
iron ≤10ppm
heavy metals ≤10ppm
arsenic ≤1ppm
other amino acids chromatographically not detectable
loss on drying ≤11.4%
residue on ignition ≤0.20%
assay ≥99%
ph 6.0~7.5
usage
n-acetyl-l-tyrosine is an important fine organic chemical inermediate,which can be used in pharmaceutical, pesticide,chemical,and other fields.
packing
25kg/fiber drum
storage
placed in sealed container and kept in a cool and dry place.
avoid strong vibration,insolation,high temperature,smoke and fire.