Tilmicosin Phosphate (CAS: 137330-13-3)

Product name: Tilmicosin Phosphate

CAS No.:137330-13-3

Molecule Formula:C20H22N2O4

Molecule Weight:354.39

Purity: 75%

Package: 25kg/drum

Description:Type white to yellow powder

Manufacture Standards:Enterprise Standard
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance Type white to yellow powder Conforms
Solubility Soluble in water, no visible evidence of contamination of foreign matter Conforms
Identification IR spectra is consistent with CRS Conforms
The retention time of the major peak of the assay preparation corresponds to that of the standard preparation, as obtained in the assay Conforms
Positive in phosphate test Conforms
PH 5.0~8.0 6.6
Residue on ignition 5.00% 1.8%
Water 5.00% 2.30%
Related compounds 2.00% 0.27%
Cis-Isomer 82.0%~88.0% 86.5%
Trans-Isomer 12.0%~18.0% 13.5%
Heavy metal 30ppm <30ppm
Assay 75.0% 77.1%
Conclusion:        
                                  The Product Conforms to Enterprise Standard.