Description

Tetracycline Phosphate Complex CAS NO 1336-20-5 is a broad-spectrum antibiotic complex derived from tetracycline, formulated to enhance solubility and bioavailability. This compound is critical for its potent bacteriostatic activity against a wide range of Gram-positive and Gram-negative bacteria, mycoplasmas, and other microorganisms. It is an essential active pharmaceutical ingredient (API) for manufacturers in the veterinary and pharmaceutical industries, where reliable efficacy and consistent quality are paramount for therapeutic formulations.

Application

• Veterinary Pharmaceuticals: Primary use as an active ingredient in medicated feeds, injectables, and oral solutions for livestock, poultry, and companion animals.
• Human Pharmaceutical Intermediates: Serves as a key starting material or intermediate in the synthesis of other tetracycline-class antibiotics.
• Aquaculture: Used in the treatment and prevention of bacterial diseases in farmed fish and shellfish.
• Agricultural Applications: Incorporated into treatments for bacterial infections in plants, though this use is highly regulated.
• Research & Development: Utilized in microbiological research, antibiotic resistance studies, and as a standard in analytical laboratories.

Basic Information

Product Name	Tetracycline Phosphate Complex
CAS No.	1336-20-5
Molecular Formula	C22H24N2O8 · H3PO4
Molecular Weight	542.42 g/mol (for Tetracycline Phosphate)
Synonyms	Tetracycline Dihydrogen Phosphate; Tetracycline Phosphate; Tetracycline Phosphate Salt; Tetracyn Phosphate; Abricycline Phosphate; Pannycin Phosphate; Polycycline Phosphate; Tetrex Phosphate; Achromycin V Phosphate
EINECS	215-645-8

Quality Control

Our Tetracycline Phosphate Complex is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency, consistent with industry and pharmacopeial standards. A Certificate of Analysis (COA) detailing results for assay, related substances, residual solvents, and microbiological quality is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light yellow crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	95.0% - 102.0% (on anhydrous basis)
pH (1% Solution)	2.0 - 3.5
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
Microbiological Enumeration	Meets Ph. Eur. 2.6.12 / USP <61>

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.