Product
Supplier
Encyclopedia
Inquiry
Home > Pharmaceutical Intermediates > Antibacterials > 9-Deoxo-9a-aza-9a-homoerythromycin A for Sale > Azaerythromycin from factory East Chemsources
Azaerythromycin from factory East Chemsources buy - large image1
Azaerythromycin from factory East Chemsources buy - image1
Azaerythromycin from factory East Chemsources buy - image2
Azaerythromycin from factory East Chemsources buy - image3
Azaerythromycin from factory East Chemsources buy - image4

Azaerythromycin from factory East Chemsources

13 Inquiries

Unit Price: Get Latest Price
CAS No.:

76801-85-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

中国

Brand:

East Chemsources

Packaging:

25kg bag

Price valid (until):

2025-12-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

     Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China. Through more than ten years development, our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.

        Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.

         Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.


    EAST CHEMSOURCES LIMITED

    Email: export@eastchem-cn.com

    Mobile phone /WhatsApp/ WeChat :18954221560




    Product name

    Azithromycin Anhydrous

    CAS NO.

    76801-85-9

    Batch No.

    20250118

    Packaging

    2.5kg/Carton

    Manufacturing date

    2025/1/18

    Standard

    In - house Quality Specification

    Test date

    2025/1/18

     Retested date

    2027/1/17

    Test item

    Specification

    Results

    Characters

    White or almost white crystalline powder

    white crystalline powder

     

    Soluble in methanol

    Complies

    Identification

    The IR Spectrum meets the requirements

    Complies

    Water

    ≤5.0%

    3.21%

    Residue on Ignition

    ≤1.0%

    0.05%

    pH

    9.0 - 11.0

    10.57

    Erythromycin 6, 9 imine ether

    ≤3.0%

    0.08%

    Erythromycin 9, 11 imine ether

    ≤2.0%

    1.44%

    Impurity at RRT about 0.47

    ≤2.0%

    0.67%

    Erythromycin A(Z)oxime

    ≤1.0%

    0.07%

    Impurity at RRT about 0.62

    ≤1.0%

    Not Detected (ND)

    Impurity at RRT about 0.75

    ≤3.0%

    0.15%

    Erythromycin A(E)oxime

    ≤2.0%

    Not Detected (ND)

    Impurity at RRT about 1.6

    ≤1.0%

    0.09%

    Impurity at RRT about 2.0

    ≤3.0%

    Not Detected (ND)

    Any other impurity

    ≤1.0%

    0.58%

    Total impurities

    ≤8.0%

    3.69%

    Assay

    ≥92.0%

    96.31%(area%)

    Conclusion

    Complies with the In - house Quality Specification .






    Shop Maltodextrin  DE 15-20-Detailed Image 3

      Product Detail  


    CAS 76801-85-9
    EINECS 616-385-9
    chemical formula C37H70N2O12
    molecular weight 734.96
    InChI InChI=1/C37H70N2O12/c1-14-26-37(10,45)30(41)23(6)38-18-19(2)16-35(8,44)32(51-34-28(40)25(39(11)12)15-20(3)47-34)21(4)29(22(5)33(43)49-26)50-27-17-36(9,46-13)31(42)24(7)48-27/h19-32,34,38,40-42,44-45H,14-18H2,1-13H3
    InChIKey HRKNNHYKWGYTEN-HOQMJRDDSA-N


    76801-85-9 - Introduction


    Azithromycin A, also known as Azelaic acid, is a colorless crystalline powder containing seven carbon atoms. The following is an introduction to the properties, uses, preparation and safety information of azithromycin A:


    Nature:


    - It can be dissolved in organic solvents such as water, ethanol and ether.


    - Azithromycin A has the characteristics of polyacid, with a certain acidity.


    Purpose:


    - It has the effect of inhibiting bacterial growth, especially for the acne-causing propionibacterium and other bacteria have a certain bactericidal effect.


    Azithromycin A can also be used in industrial fields such as dye and polymer synthesis.


    Preparation:


    - Azithromycin A is generally prepared by a process of air oxidation or reduction. In the preparation process, lower concentrations of oxidants or reducing agents, such as excess ozone or nitrile solvents, can be used.


    Safety information:


    - However, in the course of use, it may cause some skin irritation, such as stinging, itching, redness, etc., and it is necessary to follow the appropriate use and storage methods, and avoid contact with the eyes and mucous membranes.


    - For people who are allergic to azithromycin A, it is necessary to avoid using this substance.



    Shop Maltodextrin  DE 15-20-Detailed Image 2


    Shop Maltodextrin  DE 15-20-Detailed Image 5


    Shop Maltodextrin  DE 15-20-Detailed Image 6 Shop Maltodextrin  DE 15-20-Detailed Image 7 Shop Maltodextrin  DE 15-20-Detailed Image 8 Shop Maltodextrin  DE 15-20-Detailed Image 9



      Product Detail  


    Basic Info
    Product Name:

    9-Deoxo-9a-aza-9a-homoerythromycin A

    Other Name:

    1-Oxa-6-azacyclopentadecan-15-one,13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-,(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-;1-Oxa-6-azacyclopentadecan-15-one,13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-,[2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*)]-;(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one;Azathramycin;9-Deoxo-9a-aza-9a-homoerythromycin A;Azaerythromycin A;Azahomoerythromycin;166036-11-9

    CAS No.:

    76801-85-9

    Molecular Formula:

    C37H70N2O12

    InChIKeys:

    InChIKey=HRKNNHYKWGYTEN-HOQMJRDDSA-N

    Molecular Weight:

    734.962

    Exact Mass:

    734.96

    EC Number:

    1308068-626-2

    UNII:

    4LSP9FJT5B

    HScode:

    2934990002

    Categories:

    Antibacterials

    Characteristics
    PSA:

    189

    XLogP3:

    3.6

    Appearance:

    White Solid

    Density:

    1.2±0.1 g/cm3

    Melting Point:

    126-136°C

    Boiling Point:

    815.2°C at 760 mmHg

    Flash Point:

    446.8±34.3 °C

    Refractive Index:

    1.536

    Storage Conditions:

    -20°C Freezer

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

    Location:

    Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

  • Inquiry History
    13 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    9-Deoxo-9a-aza-9a-homoerythromycin A

    500 KG Dec 13, 2023
    Bangladesh

    Desmethyl Azithromycin

    1950 KG Jul 15, 2024
    India

    AZITHROMYCIN AMINE

    500 KG Jul 18, 2025
    United States

    Azathramycin

    1000 KG Oct 16, 2024
    India

    AZITHROMYCIN AMINE

    5000 KG Jan 3, 2026
    India

    Azathramycin amine

    100 KG Jul 15, 2025
    Bangladesh

    Azaerythromycin

    3000 KG Oct 12, 2024
    China

    Azathramycin Intermediate

    10 MT Jun 3, 2024
    India

    Azithromycin amine

    2 MT Mar 26, 2025
    France

    Azithromycin Amine

    2 MT Nov 22, 2024
    India

    Azithromycin Amine

    1000.00 KG Jan 30, 2024
    Bangladesh

    9-Deoxo-9a-aza-9a-homoerythromycin A

    200 KG Dec 14, 2023
    Germany

    Aithromycin amine

    5 MT Oct 13, 2025
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.