Chlortetracycline hydrochloride, meets analytical specification of Ph.Eur.

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Synonyms: 7-Chlorotetracycline hydrochlorideAureomycin

AC43096-0050 AC43096-1000 AC43096-0250
103515-308EA 60.86 USD
103515-308 103515-312 103515-310
Chlortetracycline hydrochloride, meets analytical specification of Ph.Eur.
Chlortetracycline hydrochloride
Formula: C₂₂H₂₃ClN₂O₈·HCl
MW: 515.34 g/mol
Melting Pt: 220 °C (dec.)
Storage Temperature: Refrigerator
MDL Number: MFCD26142699
CAS Number: 64-72-2

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Specification Test Results

Appearance Yellow Powder
Infrared spectrum Conforms
Assay 94.5 to 102.0 % (Sum of the contents of chlortetracycline hydrochloride and tetracycline hydrochloride, on dry substance)
Assay ≥89.5 % Chlortetracycline hydrochloride, On dry substance
Assay ≤8 % (Tetracyclin hydrochloride) On dry substance
Water ≤2.0 %
Sulfated ash ≤0.5 %
Identification Passes test
pH 2.3 to 3.3 (1 % in water CO2 free)
Specific optical rotation -235° to -250° (20 °C, 589 nm) (c=0.25, water) (on dry substance)
Absorbance ≤0.40 (460 nm)
Heavy metals (as Pb) ≤50 ppm

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