Top quality Doxycycline hydrochloride with best price 10592-13-9

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Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9
Top quality Doxycycline hydrochloride with best price 10592-13-9

Top quality Doxycycline hydrochloride with best price 10592-13-9

  • Item No.top
    MOQ1 Kilogram
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From $200.001.00 / Kilogram
$200.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Doxycycline hydrochloride
Appearance Yellow Powder
Place of Origin CN;SHN
Brand Name QDXIGEMA
Model Number top
Application Pharmaceutical Intermediates
solubility H2O: 50 mg/mL, clear, yellow-green
Coloryellow
Flash point 87℃
storage temp. 0-6°C
Water Solubility Soluble in water.
Formpowder
Melting point 195-201℃
Molecular Weight 480.9
Shelf Life 2 years
Type Pharmaceutical Intermediates
CAS No. 10592-13-9
Other Names Doxycycline hydrochloride
MFC22H25ClN2O8
EINECS No. 234-198-7
Purity99%

Packaging & Delivery

Selling Units:
Kilogram
Product Description

    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.

 

 
Company Information

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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FAQ
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Answer: Yes, we are factory founded on 2002.
 
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free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
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Q7:How do you treat quality complaint?
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