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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Atracurium besylate for Sale > Atracurium Besylate CAS 64228-81-5 Non-Depolarizing Neuromuscular Blocker for Anesthesia and Muscle Relaxation hfd
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Atracurium Besylate CAS 64228-81-5 Non-Depolarizing Neuromuscular Blocker for Anesthesia and Muscle Relaxation hfd

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Unit Price:

$110-113/G FOB

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CAS No.:

64228-81-5

Grade:

Reagent Grade

Content:

99%

Port:

qingdao

Brand:

//

Packaging:

5g, 25g, 100g, 500g

Price valid (until):

2026-09-26

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

Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    —— Product Specification ——

    Parameter Specification Details
    Product Name Atracurium Besylate Tracrium; BW-33A 
    CAS Number 64228-81-5 64228-81-5 
    Molecular Formula C₆₅H₈₂N₂O₁₈S₂ — 
    Molecular Weight 1243.48 g/mol — 
    Appearance White to off-white solid powder  Visual inspection
    Purity ≥98.0% Determined by HPLC 
    Melting Point 85 – 90°C (softens at 60°C) 
    Solubility H₂O: ~27 mg/mL 
    Storage 2-8°C, sealed, protect from light  Sealed containers
    Packaging 10mg, 25mg, 50mg, 100mg, 1g Amber glass vials
    Application Research use only Anesthesia research, neuromuscular pharmacology


    —— Product Detail ——

    Product Overview

    • Atracurium Besylate (CAS 64228-81-5) is a bisbenzylisoquinolinium compound that functions as a non-depolarizing neuromuscular blocking agent . It appears as a white to off-white solid powder with the molecular formula C₆₅H₈₂N₂O₁₈S₂ and a molecular weight of 1243.48 g/mol .


    Packaging & Shipping

                  • Research quantities: 5mg, 10mg, 25mg amber glass vials

                  • Bulk quantities: 50mg, 100mg amber glass bottles

                  • Custom packaging available upon request

                  • Not classified as hazardous material for transport under normal conditions

                  • Product for research and analytical use only; not for human therapeutic use

    Shop CAS 18048-64-1 Eltrombopag Intermediate for Pharmaceutical Research  kr-Detailed Image 1

    Company profile ——


     Shop CAS 1231930-42-9 Abemaciclib Intermediate for Pharma researech use KR-Detailed Image 1

    Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

    Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

    We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

    To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

    Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.

     

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    —— Q&A ——

    Q1: How to confirm the product quality before placing orders?
    A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirements for confirmation.

    Q2: Can you supply free samples?
    A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

    Q3: How do you treat quality complaints?
    A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. If any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

    Q4: What is your MOQ? Is there a discount?
    A: For highvalue products, our MOQ starts from 1g and generally starts from 10g. For other lowprice products, our MOQ starts from 100g and 1kg.
    Q: Is there a discount?
    A: Yes, for larger quantities, we always support with better prices.

    Q5: How to start orders or make payments?
    A: You can send us your Purchase Order (if your company has one), or just send a simple confirmation by email or via Trade Manager. We will then send you a Proforma Invoice with our bank details for your confirmation, and you can make payment accordingly. If you have other preferred payment methods, we are open to discussion and negotiation.



    ECHEMI Editorial Reference
    Atracurium Besylate is a neuromuscular blocking agent with ED95 of 0.2 mg/kg. Target: nAChRAtracurium besylate is a neuromuscular-blocking drug or skeletal muscle relaxant in the category of non-depolarizing neuromuscular-blocking drugs, used adjunctively in anesthesia to facilitate endotracheal intubation and to provide skeletal muscle relaxation during surgery or mechanical ventilation. Atracurium is classified as an intermediate-duration non-depolarizing neuromuscular-blocking agent [
    Atracurium besylate is the bisbenzenesulfonate salt of atracurium. It has a role as a nicotinic antagonist and a muscle relaxant. It is a quaternary ammonium salt and an organosulfonate salt. It contains an atracurium.|A non-depolarizing neuromuscular blocking agent with short duration of action. Its lack of significant cardiovascular effects and its lack of dependence on good kidney function for elimination provide clinical advantage over alternate non-depolarizing neuromuscular blocking agents.|Atracurium Besylate is a synthetic dibenzensulfonate derivative muscle relaxant, Atracurium Besylate acts as a non-depolarizing neuromuscular blocking agent, with short to intermediary duration of action and no significant cardiovascular effects. Not dependent on kidney function for elimination, it provides clinical advantages over other non-depolarizing, neuromuscular blocking agents. (NCI04)

    Certificates
    • Atracurium Besylate CAS 64228-81-5 Non-Depolarizing Neuromuscular Blocker for Anesthesia and Muscle Relaxation hfd Certificates 1 TDS

    Basic Info
    Product Name:

    Atracurium besylate

    Other Name:

    Isoquinolinium,2,2′-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-,benzenesulfonate (1:2);Isoquinolinium,2,2′-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-,dibenzenesulfonate;Atracurium besylate;BW 33A;Atracurium dibesylate;Tracrium;Atracurium besilate;Atracurium dibesilate;Wellcome 33A74;Tracur

    CAS No.:

    64228-81-5

    Molecular Formula:

    C53H72N2O12.2C6H5O3S

    InChIKeys:

    InChIKey=GLLXELVDCIFBPA-UHFFFAOYSA-M

    Molecular Weight:

    1243.48

    Exact Mass:

    1242.500366

    EC Number:

    264-743-4

    NSC Number:

    760047

    DSSTox ID:

    DTXSID6022630

    NCI Thesaurus Code:

    C28839

    HScode:

    29334900

    Characteristics
    PSA:

    257.60000

    XLogP3:

    11.32610

    Appearance:

    white powder

    Melting Point:

    85-90 °C

    Water Solubility:

    H2O: ~27 mg/mL

    Storage Conditions:

    2-8°C

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

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

    Response

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

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

    P330 Rinse mouth.

    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:

    Trader

    Main Products:

    Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

    Location:

    RONGSHENG BEIYUANDAJIE 9, LICHENG DISTRICT,JINAN, SHANDONG CHINA

    Payment Terms:

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

    Average lead Time:

    7

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2022

    Jinan Topfull Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology. Specialized in Cosmetic materials, water treatment, fine chemicals and so on. We are looking forward to working together with the people of all circles at home and abroad to seek common development!
  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    Pakistan

    Atracurium Besylate

    1 MT Jan 14, 2026
    Pakistan

    Naphazoline Hydrochloride

    1 MT Jan 14, 2026
    Post an enquiry for this product
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