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N-acetyl-DL-tryptophan
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Product Description
N-acetyl-DL-tryptophan
CAS No. :87-32-1
Molecular formula: C13H14N2O3
Molecular Weight: 246.27
Reference Standard: AJI92
Appearance: white crystal or crystalline powder
State solution clear and colorless (transmission) is not less than 95.0%
Chloride (CL): not more than 0.04%
Ammonium: Not more than 0.02%
Iron (Fe): not more than 30ppm
Heavy metal (Pb): Not more than 10ppm
Arsenic (arsenic trioxide): not more than 2ppm
Other amino acids:
Loss on drying: not more than 0.60%
Residue on ignition (sulfuric acid): not more than 0.20%
Content: 98.0 to101.0%
Melting Point,204-206 ° C
Solubility in water, cold water insoluble
pH: 2.5 to 3.5
Usage: the important fine organic chemical intermediate widely used in pharmaceuticals, pesticides, chemical industry and other fields.
Mail:ycgc_int04 at ycgccreate com
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SUPPLIER PROFILE
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| Company: | Wuhan Yuancheng Gongchuang Technology Co., Ltd. | ||
| City/State | wuhan, hubei | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1988 |
| Member Since: | 2012 | Contact Person | julia |
SUPPLIER PROFILE
City/State/Country -
wuhan, hubei
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1988
Member Since -
2012
Contact Person -
julia