Veterinary Medicine Aureomycin Aureomycin Hydrochloride Auromycin Chlorotetracycline

• Varieties: Infectious Disease Prevention Medicine
• Component: Animal
• Type: The First Class
• Pharmacodynamic Influential Factors: Animal Species
• Storage Method: Prevent High or LowTemperature
• Veterinary Reg. No.: Pyu98665
• Model NO.: aureomycin
• Name: Chlorotetracycline
• Mf: C22h23cln2o8
• Transport Package: Drum
• Specification: 99%
• Trademark: HS
• Origin: China
• HS Code: 2904201000
• Production Capacity: 100000

Product Description

Chemical Name: 7-Chloro-4-(dimethylamino)-1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 6, 10, 12, 12a-pentahydroxy-6-methyl-1, 11-dioxo-2-naphthacenecarboxamide
Molecular Formula: C22H23ClN2O8
Molecular Weight: 478.88
CAS Registry Number: 57-62-5
EINECS: 200-341-7
InChI: 1S/C22H23ClN2O8/c1-21(32)7-6-8-15(25(2)3)17(28)13(20(24)31)19(30)22(8, 33)18(29)11(7)16(27)12-10(26)5-4-9(23)14(12)21/h4-5, 7-8, 15, 26, 28-29, 32-33H, 6H2, 1-3H3, (H2, 24, 31)
Usage&Dosage: Mixed feed. For per 1000kg feed, add 25-75g to pig feed (4 months old or less) and 20-50g to chicken (10weeks old or less). Calculation above is of the effective ingredients.
Chlortetracycline (CTC) is a broad-spectrum antimicrobial drug.
It is active in the inhibition and treatment of white dysentery, enteritis, pheumonia, typhoid, paratyphoid,
cholera etc. in poultry and livestock. 

Chlortetracycline can also promote the permeation and absorption of the nourish elements, stimulating hypophysis
to produce hormone and adjusting appetites. It results in obvious growth promotion for poultry, livestock and so on,
also greatly increases the reward of feed.

ITEMS			STANDARD	RESULTS
Characters			Yellow powder	Conforms
Identification		A	Thin-layer chromatography	Conforms
		B	As description of EP6
		C	Reaction of chlorides
PH			2.3-3.3	2.51
Water			≤2.0%	0.45%
Spec. Rotation			-235° - -250°	-248°
Sulphated Ash			≤0.5%	0.14%
Absorbance			460nm ≤0.40	0.218
Related Substances	4-Epichlortetracycline		≤4.0%	1.47%
	Total of other impurities		≤1.0%	0.78%
Heavy Metals			≤50ppm	< 50ppm
TC.HCL( on dried basis)			≤8.0%	3.36%
CTC.HCL(on dried basis)			≥89.5%	93.23%
TC.HCl+CTC.HCl(on dried basis)			94.5%-102.0%	96.59%