Good price 99% powder Tetracycline hydrochloride / Tetracycline HCL CAS 64-75-5
Good price 99% powder Tetracycline hydrochloride / Tetracycline HCL CAS 64-75-5
Product details:
Product Name: Tetracycline hydrochloride
Synonyms: Tetracycline HCL
CAS# 64-75-5
Molecular Formula: C22H25ClN2O8
Introductions:
Tetracycline hydrochloride is a salt prepared from tetracycline taking advantage of the basic dimethylamino group which protonates and readily forms the salt in hydrochloric acid solutions.
The hydrochloride is the preferred formulation for pharmaceutical applications. Tetracycline hydrochloride has broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal sub-unit,s blocking protein synthesis.
Applications:
1. Tetracycline Hcl is a type of broad-spectrum antibiotics
2. Tetracycline Hcl can be used for bacillary dysentery (bacillary dysentery), trachoma, whooping cough, purulent meningitis,peritonitis, pneumonia, osteomyelitis. Scarlet fever, typhus, urinary tract infections, skin infections, otitis media, amoebic dysentery, biliary tract infections, intestinal infections, sepsis and so on
3. Tetracycline Hcl can be used in penicillin-resistant strains of infections, penicillin allergy
Packing : 5kg/10kg/20kg/25kg/carton drum
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Item
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Index
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Characteristics
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Yellow crystalline powder .Odorless or almost.bygroscopic
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Identification
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A:B:C The positive reaction.
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Solubility
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Very soluble in water, insoluble in acetone , chloroform, ether.
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Specific optical rotation
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+53.5°~ +59.0°
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Acidity of alkalinity
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5.0~7.5
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Impurity A
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≤2.0%
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Impurity C
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3% ~15%
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Any other impurity
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not more than the area of the principal peak
in the chromatogram obtained with RS(B)5%
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Total other impurity
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not more than 3times the area of the principal peak
in the chromatogram obtained with RS(B)15%
ae of the principal peak in the chromatogram
obtained with RS(C)1%
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Loss on drying (pct)
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≤8.0%
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Sulphate
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27.0-31.0%
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Sulphated ash
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≤1.0%
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Microcount limit test
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≤500 col/g
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Microcount-yeast and molds
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≤10 col/g
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Microcount-Escherichia coli
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Absent
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Microcount-Staphy lococcus aureus
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Absent
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Microcount-Pseudo monas
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Absent
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Assay
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≥680I.U./mg (DRY)
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* In addition：The company could research and develop the new products according to the special demand of our clients．
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