Tylosin Tartrate

RT

1066, 19

White to pale yellow powder

Tylosin Tartrate is a macrolide antibiotic isolated from a strain of Streptomycetes fradiae found in soil from Thailand. Antibacterial.

Synonyms:
Tylosin (2R, 3R)-2, 3-dihydroxybutanedioate (1:1) (Salt; Tylosin, [R-(R*, R*)]-2, 3-dihydroxybutanedioate (1:1) (Salt); Oxacyclohexadecane Tylosin deriv.; Pharmasin; Tylan Injectable; Tylan Soluble; Tylosin Tartrate

CAS No:
74610-55-2
Free Base: 1401-69-0

Molecular Formula:
C₅₀H₈₃NO₂₃

Molecular Weight:
1066.19

Appearance:
White to pale yellow powder

Purity:
≥95%

Melting Point:
>126°C (dec.)

Sum of Tylosins A, B, C and D:
≥95%

Tylosin A:
≥80%

Potency:
≥800IU/mg

Loss on Drying:
≤4.5%

Solubility:
Chloroform (Slightly), Methanol (Slightly)

Storage and Stability:
Store at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.