Faithful Veterinary Drug Lincomycin Hcl/Lincomycin hydrochloride powder 859-18-7
Introduction
Name: Lincomycin hydrochloride
C.A.S NO. : 859-18-7
Synonyms: Lincomycin hcl
Molecular formula: C18H34N2O6S.HCL
Molecular weight : 443.0
Characteristic: White crystalline powder
Melting point: 156-158°C
Boiling point: 646.8ºC at 760 mmHg
Water solubility: 50mg/mL
Function
Lincomycin HCL can be used as antibiotic drug for human and also can be used as veterinary medicine. It is primarily against gram-positive pathogens, and not effective against gram-negative bacteria such as Neisserie gonorrhoeae or Neisseria meningitidis, also used against susceptible strains of streptococci, pneumococci, and staphlylococci which usually can also be treated with penicillin or erythromycin.
Specification
Items
Standard
Appearance
A white or almost white, crystalline powder
Identification
The IR spectrum conforms to that obtained with the reference substance
It solution gives reaction(a) of chlorides
Appearance of solution
Clear and not more intensely coloured than reference solution Y6
pH
3.5~5.5
Specific optical rotation
+135°~+150°
Related substances
unspecified impurities≤0.1%
Total impurities≤0.5%
disregard limit≤0.05%
Heavy metals
≤5ppm
Water
5.5%~7.0%
Sulphated Ash
≤0.1%
Bacterial endotoxins
≤0.50IU/mg
Residual Solvent
N-butanol≤5000ppm
Octanol≤2ppm
Assay (On the anhydrous basis)
It contains C18H35ClN2O6S
Sum of the contents of lincomycin hydrochloride and lincomycin B hydrochloride:96.0%~102.0%
Lincomycin B hydrochloride:≤5.0%
Hebei Vistar Bio-Technology Co.Ltd
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