Azithomycin Dihydrate (BP/USP Grade) CAS NO.:117772-70-0

CAS NO.: 117772-70-0


  • Min.Order Quantity: 1 KG
  • Port: SHANGHAI
  • Payment Terms: L/C,D/P,T/T
  • Packing size : 25kgs net in fiber drum
  • Product Detail

    Product Tags

    Product Description

    Azithomycin Dihydrate USP26

    Appearance: white crystalline powder

    Solubility: Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride.

    Identification:A(IR) :  Identical to that of RS

    B(HPLC):  Identical to that of RS

    Specific Rotation: Between -47°

    Crystallinity: Meets the requirments

    PH :10.3

    Residue on ignition: 0.05%

    Heavy metals: Not more than 25ppm

    Assay:  on the anhydrous basis: 958 ug/mg

    Untapped density: 0.54g/ml

    Tapped density: 0.69g/ml

    Residual solvents

    Acetone: 2353ppm

    Methanol: Not more than 3000ppm

    Dichloromethane: Not more than 600ppm

    Particle size distribution: not less than 80% passes through 40 mesh

    Company Profile


    Changzhou HQ New material Technology Co., a Integrated Company specializing in the production and trade of chemical intermediates. We are good at R & D, sales and custom synthesis services in the fields of pharmaceutical intermediates, plastic additives, ketones, esters, pyrimidine, quinoline, indoles, amino acids and other fine chemicals.

    After years of development and accumulation of experience, HQ technology has a number of production pilot bases, providing customers with a variety of Pharmaceutical intermediates and fine chemicals from the level of gram to tonnage to develop new products and custom processing services. We have maintained long-term business relations with the nearby research institutes and universities. Relying on our comprehensive skills, stable supply chain, rich market knowledge and absolute commitment, HQ technology has rapidly developed into a one-stop solution and service provider.

    Our vision is to use our expertise to provide our customers with high quality products and competitive prices. Through unremitting efforts, we will continuously introduce products facing the international market, meet customer needs, and strive to become a long - term partner of international well-known pharmaceutical and chemical enterprises.



    HQ Chemtech sets independent Quality Department and Quality Control Center.It has professional testing equipments as GC,HPLC and Karl-fischer moisture meter.It has established perfect quality assurance system to ensure product quality.


    Why choose us?

    100% quality insurance,free sample and Third party inspection available


    Lowest factory price

    Prompt delivery

    Contact us

    7*24 hours after sale service

    Flexible payment terms,TT LC DP available

    Professional export staff with 10 years experience

    Strong technical support for Customized production

    Linda Liu



    Changzhou HQ New Material Technology Co.,LTD

    Add:NO.266 Tongjiang Road,Xinbei,Changzhou,Jiangsu,China



    E-mail:[email protected]

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