Wholesale Purity 99% Doxycycline Hydrochloride Doxycycline Powder

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Model NO.: bio
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Doxycycline
• CAS No: 10592-13-9
• Molecular Formula: C22h25cln2o8
• Molecular Weight: 480.9
• Einecs No: 234-198-7
• Appearance: Yellow Powder
• Water Solubility: Soluble in Water.
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag/Drum
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

Wholesale Purity 99% Doxycycline hydrochloride 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.
 

CAS no. : 10592-13-9
Molecular formula: C22H25ClN2O8
Molecular weight: 480.9
EINECS no. : 234-198-7
Melting point: 195-201 ºC
Flash point: 87 ºC
Storage conditions: 0-6°C
Solubility: H2O: 50 mg/mL, clear, yellow-green
Appearance: powder
Colors: yellow
Water solubility: Soluble in water.

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

Mainly used for the treatment of respiratory tract, urinary tract caused by sensitive bacteria and biliary tract infection.
 

Antibacterial spectrum and tetracycline, oxytetracycline basic same, the body, antibacterial outside force is stronger than tetracycline.This product is closely related to tetracycline and oxytetracycline microbial cross resistance.

 

Oral absorption is good.Mainly used for sensitive gram-positive bacteria and gram-negative bacteria caused by upper respiratory tract infection, tonsillitis,biliary infection, lymphadenitis, cellulitis, geriatric chronic bronchitis, etc., also used in the treatment of typhus, qiang worm disease, such as mycoplasma pneumonia. Can be used in the treatment of cholera, can also be used to prevent malignant malaria and leptospira infection.

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.

1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.