Factory Supply Tetracycline HCl CAS 64-75-5

Product Name

TETRACYC/span>

CAS

64-75-5

Molecular formula

C22H25ClN2O8

Molecular Weight

480.9

Molecular Structure

EINECS No

TETRACYC/span>

sical and Chemical Properties

Appearance

Yellow crystaler

Usage

Tetracycochloride is a salt prepared from tetracycng advantage of the basic dimethylamino group which protonates and readily forms the salt in hydrochloric acid solutions. The hydrochloride is the preferred formulation for rmaceutical applications. Tetracycochloride has broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal sub-unit,s blocking protein synthesis.

Packing

25 kg /Fibre Drum, 25 kg / Box

Storage condition

Avoid light, seal, keep in dry place

Tests

Specification

BP

EP

Characters

Yellow crystaler

Yellow crystaler

Soluble in water, slightly soluble in ethanol(96%),practically insoluble in acetone

Soluble in water, slightly soluble in ethanol(96%),practically insoluble in acetone

Identification

A.TLC

Conforms to the reference

B.Color reaction

To about 2mg add 5ml of sulric add the solution to 2.5ml of water, the color becomes yellow

C. Chlorides

Reactions of chlorides

Acidity(

1.8-2.8

Specific optional rotation(dried)

-240°~-255°

Loss on drying

≤2.0%

Heavy metals

Not more than 50ppm

Sulted ash

≤0.50%

Related substances

4-epitetracycn>

≤3.0%

4-epianhydrotetracycn>

≤0.50%