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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Erythromycin estolate for Sale > High Quality Erythromycin Estolate Powder CAS 3521-62-8
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High Quality Erythromycin Estolate Powder CAS 3521-62-8

Unit Price: Get Latest Price
CAS No.:

3521-62-8

Grade:

Pharmaceutical Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg ,25kg or according to customer's detail requirement.

Price valid (until):

2025-12-31

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

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

  • Product Description

  • Seller Information

  • Description

    High Quality Erythromycin Estolate Powder CAS 3521-62-8

    What is Erythromycin Estolate?


    Erythromycin estolate, erythromycin propionate lauryl sulfate(Ilosone), is the lauryl sulfate salt of the 2'-propionateester of erythromycin. Erythromycin estolate is acid stableand absorbed as the propionate ester. The ester undergoesslow hydrolysis in vivo.

    Items Specifications
    Product name Erythromycin Estolate
    CAS No. 3521-62-8
    MF C52H97NO18S
    MW 1056.39
    EINECS.No 222-532-4
    Melting Point 135-140°C dec.
    Boiling Point 743℃
    Density 1.0053 (rough estimate)
    Appearance White powder
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.


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    Certification 

    Item
    Standred
    Results
    Appearance
    White or almost white crystalline powder
    Almost white crystalline powder
    Melting point
    165-168°C
    166-167°C
    Identification
    (1)The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay.
    Complies
     
    (2)UV absorption Max. at 266nm.
    Complies
    (3)IR spectra is consistent with CRS.
    Complies
    PH
    6.0-8.0
    7.6
      Endotoxin
    0.33EU/mg max
    Confirm
    Related substances
    Individual impurity not more than 0.5%
    0.35%
    Total impurities not more than 2.0%
    0.76%
    Loss on drying
      ≤6.0%
    3.25%
    Residue on ignition
      ≤0.1%
    0.02%
    Heavy metals
      ≤20ppm
    Confirms
    Assay
    98.5%min
    99.3%


    Application

    Erythromycin Estolate is mainly used for severe infections caused by drug-resistant Staphylococcus aureus and hemolytic streptococcus, such as pneumonia, sepsis, endometritis, mastitis, etc.; for chronic respiratory diseases of poultry caused by mycoplasma, Swine mycoplasma pneumonia also has good curative effects, and it is also used for the treatment of nocardiasis in dogs and cats; it can also prevent whitehead white mouth disease of fry and fingerlings such as green, grass, chain, bighead, etc., and bacterial gill rotting of grass carp and herring. Diseases, white skin disease of silver carp and bighead carp, streptococcus disease of tilapia, etc.

    Company Information 


    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.


    Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.


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    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

     

    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.

     

    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.

     

    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

     

    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

     

    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.

     

    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

    Basic Info
    Product Name:

    Erythromycin estolate

    Other Name:

    Erythromycin,2′-propanoate,dodecyl sulfate (1:1);Erythromycin,2′-propionate,dodecyl sulfate (salt);Erythromycin,2′-propanoate,dodecyl sulfate (salt);Erythromycin,propionate,compd. with dodecyl sulfate;Propionic acid,2′-ester with erythromycin,dodecyl sulfate salt;Sulfuric acid,monododecyl ester,compd. with erythromycin 2′-propionate (1:1);Oxacyclotetradecane,erythromycin deriv.;Sulfuric acid,monododecyl ester,compd. with erythromycin 2′-propanoate (1:1);Erythromycin estolate;Erythromycin propionate lauryl sulfate;Ilosone;Lauryl sulfate propionyl erythromycin ester;Propionylerythromycin lauryl sulfate;Eriscel;Estomicina;Erytrarco;Eromycin;Marcoeritrex;Lauromicina;Neo-Erycinum;PELS;Roxomicina;Stellamicina;Erythromycin,monopropanoate (ester),dodecyl sulfate (salt);Erythromycin,monopropionate (ester),compd. with monododecyl sulfate (1:1);Lubomycine B;Propiocine Enfant;Eritroger;Eupragin;Togiren;NSC 263364;Eltocin DS;12167-63-4;28375-06-6;31261-46-8

    CAS No.:

    3521-62-8

    Molecular Formula:

    C40H71NO14.C12H26O4S

    InChIKeys:

    InChIKey=AWMFUEJKWXESNL-JZBHMOKNSA-N

    Molecular Weight:

    1056.39000

    Exact Mass:

    1055.64000

    EC Number:

    222-532-4

    DSSTox ID:

    DTXSID1037224

    HScode:

    29419000

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    271.96000

    Density:

    1.0053 (rough estimate)

    Melting Point:

    137 °C (decomp)

    Boiling Point:

    827.7ºC at 760 mmHg

    Flash Point:

    454.4ºC

    Refractive Index:

    1.6550 (estimate)

    Water Solubility:

    chloroform: soluble 4.0ML, clear, colorless (200 mg + 4.0 mL Chloroform)

    Toxicity:

    LD50 orally in rats: >5000 mg/kg (Goldenthal)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin sensitization, Category 1

    Respiratory sensitization, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H317 May cause an allergic skin reaction

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

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

    P272 Contaminated work clothing should not be allowed out of the workplace.

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

    P284 [In case of inadequate ventilation] wear respiratory protection.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

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

    P333+P317 If skin irritation or rash occurs: Get medical help.

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

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

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

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    Storage

    none

    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:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,API,Vitamins,Food Additive

    Location:

    No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.
  • Country Product Purchase Quantity Date Posted
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