Products

Doxycycline HCl CAS 564 -25-0 Doxycycline Powder

China Doxycycline HCl CAS 564-25-0 Doxycycline Powder, Find details about China Doxycycline Powder, Doxycycline HCl from Doxycycline HCl CAS 564-25-0 Doxycycline Powder

Model NO.
564-25-0
Shelf Life
2 Years
Trademark
Naipu
Transport Package
25kg/Drum
Specification
Doxycycline HCl CAS 564-25-0 Doxycycline Powder
Origin
China
HS Code
3004909090
Model NO.
564-25-0
Shelf Life
2 Years
Trademark
Naipu
Transport Package
25kg/Drum
Specification
Doxycycline HCl CAS 564-25-0 Doxycycline Powder
Origin
China
HS Code
3004909090

Doxycycline HCl CAS 564-25-0 Doxycycline Powder:

Doxycycline is antibiotic medicine, tetracycline drugs, treatment for chlamydia mycoplasma infection. Its character is yellow or pale yellow crystalline powder, odor, taste bitter. Easily dissolved in water and methanol,slightly soluble in ethanol or acetone, insoluble in chloroform.

Items

Specifications

Results

Appearance

Yellow crystalline powder 

Conforms 

Identification 

TLC

Conforms 

sulphuric acid reaction a yellow colour develops

Conforms 

it gives reaction of chlorides

Conforms

PH

2.0~3.0

2.3

Specific absorbance   

at 349nm e(1%) 300~355

320

Specific optical rotation

-105 ~ -120°

-110°

Heavy metals:

≤50ppm

< 20ppm

Light-absorbing impurities

at 490nm  ≤0.07

0.03

Related substances

6-epidoxycycline  ≤2.0%

metacycline ≤2.0%

4-epidoxycycline ≤0.5%  (ep5)

4-epi-6-epidoxycycline ≤0.5%  (ep5)

oxytetracycline ≤0.5%  (ep5)

any other impurity ≤0.5%

not identified impurities ≤0.1% (ep5)

1.6%

0.1%

Not found

Not found

Not found

Not found

Not found

Ethanol 

4.3~6.0% (m/m)

4.5%

Sulphated ash

≤0.4%

0.05%

Water 

1.4~2.8%

1.8%

Assay 

95.0~102.0% ( c22h25cln2o8)

based on anhydrous, ethanol-free substance

98.6%

Conclusion 

    Conform with USP32

Application
Its antibacterial spectrum is very close to Tetracycline and Terramycin, but it has better effect, be sensitive to the Staphylococcus Aureus of tetracycline-resistant, oxytetracycline, long lasting time.

It is often used in Senile Chronic Bronchitis, respiratory tract infection, lung infection, acute tonsillitis, mycoplasma pneumonia, urinary tract infection, blood poisoning, bacillary dysentery, acute lymphadenitis, etc. It is very popular to Nephropathy patient because of its unobvious poisoning for kidney.

Detailed Image:
Doxycycline HCl CAS 564-25-0 Doxycycline Powder

Packaging:

1kg/aluminum foil bag or 25kg/drum:


Doxycycline HCl CAS 564-25-0 Doxycycline Powder

Shipping:

1) By Express: EMS/ DHL/ FedEx/ TNT/ UPS for sample or small order

2) By air or Sea for bulk order

Doxycycline HCl CAS 564-25-0 Doxycycline Powder

Our Services

1) The professional sales reprensentative answers your inquiy on time;

2) We can provide reasonable price, high quality product and prompt shipmen;

3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;

4) Warm sfter sale service, we will help to solve the problems in your usage.

Our Company

Shanxi Naipu Import and Export Co.LTD dedicated to the development, production and marketing of chemicals which is specialized in pharmaceutical intermediates,Veterinary drug intermediates and Pesticide intermediates,our campany is located in Shijiazhuang,Hebei Province.

For many years of hard working with high developed technology, we are doing great jobs in China, and ranked in the top level of manufacturing medicine-used pharmaceutical intermediates. High purity of products, good price, short time of delivery, quick response of service. We are the manufacturer, we have better price, we have large stock for delivery in short time.

After-sale Service : We will supply flexible service ways, various service ways such as common sample free, online service, global exhibitions and meeting face to face will be accepted. Clients' satisfaction is our principle. Good reputation is our origin!

Let us reach a brilliant new achievement hand-in-hand.


Doxycycline HCl CAS 564-25-0 Doxycycline Powder

FAQ

Q1: Can i get small sample?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin or Escrow(Alibaba).

Q3:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4:How about the packing?
A: Usually we provide the packing as 25kg/ bag/ carton/ drum. And we also can according to your requirment.

Q5: How about delivery leadtime?
A:About 3-5 working days after receipt of your payment

Q6: How to contact us?
A:You can chat with us by Trademanager&Skype Online. You can choose your interested products and send inquiry to us.Send Email to us.

Contact Us

 

You Might Also Like