Tylvalosin Tartrate ( CVP 2010 )

Synonym: Acetylisovaleryltylosin Tartrate

CAS: 63428-13-7

MF:  C₅₃H₈₇NO₁₉•x(C₄H₆O₆)

Appearance:  White or off-white powder

Main ingredients ( Acetyl isovaleryl tylosin A ): 80% min.

Identification:

1. Maximum absorption at wavelength 290 nm
2. Should be positive reaction
3. Should be positive reaction
4. Should comply with the standard

PH: 3.5-5.0

Tyramine :  Should meet the standard

Heavy metals:   20ppm max

Loss on drying:  4.0%max

Assay ( HPLC ):  800u/mg min ( on dry basis )

Packing: 25kg/ fibre drum