Sell supply n-acetyl-l-tyrosine ycgc_int@yccreate.com @China (Mainland)

supply N-acetyl-L-tyrosine  ycgc_int@yccreate.com

CAS No.: 537-55-3

Molecular formula: C11H13NO4

Molecular Weight: 223.23

Appearance: white crystal or crystalline powder

Specific Rotation: +46.5 ~ +49.0 °

Transmittance: ≥ 96.0%

Chlorine (Cl): ≤ 0.020%

Ammonia (NH4): ≤ 0.020%

Sulfur (SO4): ≤ 0.020%

Iron (Fe): ≤ 30pp

Heavy metals (Pb): ≤ 10ppm

Arsenic (As2O3): ≤ 2ppm

Loss on drying: ≤ 0.50%

Residue on ignition: ≤ 0.10%

Assay: 99.0 ~ 101.0%

Tyrosine: ≤ 1.0%

PH: 2.0 ~ 3.0

Conclusion: in line with AJI92

Uses: N-acetyl-L-tyrosine is widely used in fine organic chemical intermediates, pharmaceuticals, pesticides, chemical industry and other fields

Packaging: 25 kg per drum

Tel:18062666860

Post by Tina chen    Chemicals    @2013-02-26 08:16:48