98%+ Purity Tetracycline Hydrochloride Raw Powder

 

CERTIFICATE OF ANALYSIS(Tetracycline Hcl Powder)

Product Name Tetracycline Hcl
CAS No. 64-75-5 Outer Packing 25KG/drum
Standard adopted USP36/BP2010
Items of analysis Specification Results
Characteristics Yellow Crystalline Powder Conforms
Identification positive reaction Conforms
Acidity PH 1.8~2.8 2.3
Specific

optical rotation

-240º~-255º -253°
Loss on drying Not more than 2.0% 0.28%
Crystallinity Up to standard Up to standard
Heavy metals ≤0.005% <0.005%
4-epitetracycline ≤3.0% 1.46%
4-epianhydrotetracycline ≤2.0% 0.06%
Anhydrotetracycline ≤0.5% 0.11%
2- acetyl -2 to ammonia methyl tetracycline ≤1.5%(BP) 0.53%
Chlortetracycline Hydrochloride ≤0.5%(USP) 0.17%
Other unknown impurities ≤0.1% 0.09%
Assay (on dry) ≥900ug/mg(USP) 95%-102%(BP) 975ug/mg(USP)  97%(BP)
Acetone Acetone Not more than 100ppm <100ppm
1-butanol ≤3000ppm 2506ppm
TAMC ≤1000cfu/g <10cfu/g
TYMC ≤100cfu/g <10cfu/g
E.coli ABSENCE ABSENCE
Conclusion                           Qualified

 

 

Description

Simple introductions of Tetracycline HCl Powder
Product Name:Tetracycline Hcl
CAS Number: 64-75-5
Appearance:Yellow Crystalline Powder
Molecular formula:C22H25ClN2O8
Molecular weight:480.898g/mol
Melting Point: >198°C (dec.).
Boiling Point: 790.622 °C at 760 mmHg
Potency‎: ‎≥850 μg per mg
Storage temp‎: ‎−20℃
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How to use Tetracycline HCl?
Tetracycline HCl works best when taken on an empty stomach 1 hour before or 2 hours after meals. If stomach upset occurs, ask your doctor if you can take this medication with food. Take each dose with a full glass of water (8 ounces or 240 milliliters) unless your doctor directs you otherwise. Do not lie down for 10 minutes after taking this medication. For this reason, do not take it right before bedtime.

Usage and Dosage: Oral adult 1g ~ 2g / day, 4 times / day. Children (8 years old and older) daily 25mg ~ 50mg / kg, 4 times / day. Intravenous infusion of adult 1g ~ 1.5g / day, 2 times / day; children daily 15mg ~ 30mg / kg, 2 times / day. After it was dissolved in water for injection or physiological saline, it was diluted with 50 ml of physiological saline or glucose injection to 10 mg/ml, and then injected. Intravenous drip, 1 g per day, dissolved in 1000 ml of infusion (1 mg/ml).

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