Doxycycline NEW

$1.00 1000KG

$50.00 1KG

Henan Fengda Chemical Co., Ltd

VIP2Y

China

Chemical Properties

Product Name	Doxycycline
CAS No	564-25-0
EC-No
Min. Order	1KG
Purity	99%
Supply Ability	g-kg-tons, free sample is available
Release date	2025/09/25

1. Product information

Product Name:	Doxycycline
Synonyms:	(4S,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;Doxycyclin hyclate;Doxycycline Base & Hyclate;Doxycycline (base and/or unspecified salts);(4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide;DOXYCYCLINE, ANHYDROUS;(4S,4aR,5S,5aR,6R,12aS)- 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro -3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Hyclate;Doxinyl
CAS:	564-25-0
MF:	C22H24N2O8
MW:	444.43
EINECS:	209-271-1
Product Categories:	FUNGICIDE;Intermediates & Fine Chemicals;Pharmaceuticals;564-25-0
Mol File:	564-25-0.mol

Doxycycline Chemical Properties

Melting point	206-209°C (dec.)
Boiling point	554.44°C (rough estimate)
density	1.3809 (rough estimate)
refractive index	1.6500 (estimate)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	DMSO : 125 mg/mL (281.26 mM; Need ultrasonic)
pka	pKa 3.5 (Uncertain);7.7 (Uncertain);9.5 (Uncertain)
Water Solubility	0.63g/L(25 ºC)
BCS Class	3,1
CAS DataBase Reference	564-25-0(CAS DataBase Reference)
EPA Substance Registry System	Doxycycline (564-25-0)

Safety Information

Hazardous Substances Data

564-25-0(Hazardous Substances Data)

MSDS Information

Provider	Language
Doxycycline	English

Doxycycline Usage And Synthesis

Chemical Properties	Yellow Solid
Originator	Cyclidox,Protea,Australia
Uses	Doxycycline is used for the same indications as other antibiotics of the tetracycline series; however, it belongs to the group of long-lasting tetracyclines. In some cases it is more active with respect to a number of organisms, and is better tolerated than other tetracyclines. Synonyms of this drug are azudoxat, codidoxal, eftapan, vibramycin, and others.
Uses	tetracycline antibiotics
Uses	Doxycycline is a semi-synthetic tetracycline prepared by hydrogenolysis of oxytetracycline to remove the 6-hydroxy group. Although the synthesis was reported in 1958, it was not released for use until 1967. Doxycycline, together with minocycline, is regarded as a ‘third generation’ tetracycline largely replacing the analogues and pro-drugs produced in the early 1960s for mainstream antibiotic applications. Like all tetracyclines, doxycycline shows broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal subunits, blocking protein synthesis. Doxycycline has been extensively cited in the literature with over 10,000 references.

2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.

Or smaller package 1kg/bottle, 10kgs/bottle as request.