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Home > Active Pharmaceutical Ingredients > Veterinary Raw Materials > Eprinomectin for Sale > Veterinary Grade 99% CAS 123997-26-2 Eprinomectin Powder
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Veterinary Grade 99% CAS 123997-26-2 Eprinomectin Powder

TDS 2 Inquiries

Unit Price: Get Latest Price
CAS No.:

123997-26-2

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

  • Inquiry History

  • Description

    Veterinary Grade 99% CAS 123997-26-2 Eprinomectin Powder

    What is Eprinomectin?

    Eprinomectin is a mixture of eprinomectins B1a and B1b in a 9:1 ratio, produced from a mixture of avermectin B1a and B1b. Eprinomectin is used commercially as a topical endectocide (insecticide, miticide and nematocide) for cattle, including lactating dairy cows. Like all avermectins and milbemycins, eprinomectin acts by binding to parasite glutamate-gated chloride ion channels and disrupts neurotransmission leading to paralysis and death of the parasite, mite or insect.

    Items Specifications
    Product name Eprinomectin
    CAS No. 123997-26-2
    MF C50H75NO14
    MW 914.1288
    EINECS.No 602-966-4
    Appearance White Powder
    Melting Point 163-166°C
    Density 1.23
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.


    Shop Veterinary Grade 99% CAS 123997-26-2 Eprinomectin Powder-Detailed Image 1 Shop EDTA 2 Na CAS 139-33-3 Ethylenediaminetetraacetic Acid Disodium Salt EDTA-2na-Detailed Image 2

    Certification 

    Item Test S tandard Testing R esult
    Appearance Powder Complies
    Color White fine Powder Complies
    Particle Size 100% pass 80 mesh Complies
    Oder Characteristic Complies
    Taste Characteristic Complies
    Loss on Drying ≤5.0% 2.20%
    Residue on Ignition ≤0.1% 0.05%
    Residual acetone ≤0.1% Complies
    Residual Ethanol ≤0.5% Complies
    Heave Mentals ≤10ppm Complies
    Na ≤0.1% <0.1%
    Pb ≤3 ppm Complies
    Total Plate <1000CFU/g Complies
    Yeast & Mold <100 CFU /g Complies
    E. Coli Negative Complies
    Salmonella Negative Complies
    Conclusion: Conform with USP Standard


    Application

    Eprinomectin is moderately used in ruminants, mainly in pour-ons and injectables. So far it is not used in swine, poultry or horses. Use in cats as a spot-on (in combination with other actives) is still rather scarce. So far it is not used in dogs.


    In most finished products, efficacy and safety depend not only on the amount of active ingredient(s) but also on their formulations (i.e. the type and amount of so-called inert ingredients), particularly in injectables and in topical pour-ons and spot-ons. These inert ingredients can significantly affect the pharmacokinetic behavior (e.g. absorption through the skin or from the injection site, distribution within the body, spreading throughout the body surface, etc.). Generic products usually contain the same amount of active ingredient(s) as the original product, but often in quite different formulations. In many cases, the curative (therapeutic) efficacy of the different formulations is quite comparable, but the protective (prophylactic) efficacy that determines the length of protection against re-infestations may be rather different.

    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.

    Certificates

    Basic Info
    Product Name:

    Eprinomectin

    Other Name:

    Avermectin B1,4′′-(acetylamino)-4′′-deoxy-,(4′′R)-;MK 397;Eprinomectin;Eprinex;Ivomec Eprinex;Longrange;159628-36-1

    CAS No.:

    123997-26-2

    InChIKeys:

    WPNHOHPRXXCPRA-TVXIRPTOSA-N

    Molecular Weight:

    914.1288

    Exact Mass:

    899.503106

    EC Number:

    200-835-2

    HScode:

    2941906000

    Characteristics
    PSA:

    179

    XLogP3:

    5.46970

    Density:

    1.23

    Melting Point:

    163-166°C

    Flash Point:

    2 °C

    Storage Conditions:

    2-8°C

    Toxicity:

    LD50 orally in mice: 24 mg/kg (Jones)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    Reproductive toxicity, Category 2

    Specific target organ toxicity – repeated exposure, Category 2

    Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    H361 Suspected of damaging fertility or the unborn child

    H373 May cause damage to organs through prolonged or repeated exposure

    H400 Very toxic to aquatic life

    H410 Very toxic to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

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

    P203 Obtain, read and follow all safety instructions before use.

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

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P273 Avoid release to the environment.

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

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

    P330 Rinse mouth.

    P318 IF exposed or concerned, get medical advice.

    P319 Get medical help if you feel unwell.

    P391 Collect spillage.

    Storage

    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:

    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.
  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    Paraguay

    Eprinomectina

    3 KG Apr 23, 2026
    Paraguay

    EPRINOMECTIN

    3 KG Apr 14, 2026
    Post an enquiry for this product
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