1-1000 Kilograms
$200.00
≥1001 Kilograms
$1.00
Product Description
Name | Doxycycline hydrochloride |
Synonyms | (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 hydrochloride |
Molecular Formula | C22H24N2O8.HCl |
Molecular Weight | 480.90 |
CAS Registry Number | 10592-13-9 |
EINECS | 234-198-7 |
Certification of Analysis
Item | Specification |
Characteristics | Yellow crystalline powder |
Identification | a) HPLC results |
b) TLC results | |
c) Color reaction with sulfuric acid | |
d) Color reaction with silver nitrate | |
PH | 2.03.0 |
Specific optical rotation | -105-120 Deg. |
Specific absorbance at 349nm | 300-335 |
Light-absorbing impurities 490nm | 0.07 max |
Related substances | a) Methacycline: 2.0% max |
b) 6-epidoxycycline: 2.0% max | |
c) 4-epidoxycycline: 0.5% max | |
d) 4-epi-6-epidoxycycline: 0.5% max | |
e) Oxytetracycline: 0.5% max | |
f) 2-acetyl-2-decarbamoyldoxycycline: 0.5% max | |
g) Any other impurity: 0.5% max | |
h) Not indentified impurities:0.1%max | |
Ethanol | 4.36.0% |
Heavy metals | 40ppm max |
Water | 1.42.8% |
Sulphate ash | 0.4% max |
Assay | 95.0%102.0% (C22H25ClN2O8) 88.0%~94.0%( C22H24N2O8) basedon |
Function&Application
1, Treatment for pig skin bleeding, tear spot, tear stains caused by eperythrozoon.
2, Respiratory diseases caused by various bacterial infection.
3, Diarrhea caused by stress and bacterial infection.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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