泰乐菌素主打

D25 -46° (c = 2 in methanol)

沸点 

796.05°C (rough estimate)

密度 

1.1424 (rough estimate)

折射率 

1.5280 (estimate)

储存条件 

Sealed in dry,2-8°C

酸度系数(pKa)

pKa 7.73(H2O t = 25 I = 0.167) (Uncertain)

水溶解性 

H2O: soluble 50 mg/mL

稳定性

Solutions are stable at pH 4-9 (most stable at pH 7);
Below pH 4 tylosin B (desmycosin) is formed as a result of acid hydrolysis;
In neutral and alkaline pH – tylosin aldol (TAD) is formed together with polar degradation products of unknown identity;
When tylosin solution is exposed to daylight, a photodegradation product - isotylosin A (isoTA) is formed.