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Home > Active Pharmaceutical Ingredients > Anesthetic Agents (Find 83 items)

Anesthetic Agents

Rocuronium bromide

(119302-91-9)
A non-depolarizing neuromuscular blocker used in anesthesia to help insert breathing tubes. Muscle relaxants. Non-depolarizing neuromuscular blocker. It is used for general anesthesia and conventional tracheal intubation for inpatients and outpatients. It can relax the skeletal muscles during surgery and mechanical ventilation.

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Vecuronium

(50700-72-6)
An aminosteroid, competitive neuromuscular blocker agent.

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Bupivacaine

(2180-92-9)
This product is a safe and effective local anesthetic, which is produced in Japan, the United Kingdom, the United States, and Germany. The LD50 of bupivacaine hydrochloride in mice (subcutaneous administration) was 82±6mg/kg. The spasticity (CD50) caused by continuous intravenous administration of home-free vaccine was 0.18±0.02mg/kg/min.

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(±)-Trimebutine

(39133-31-8)
Trimebutine is an agonist of peripheral mu, kappa and delta opiate receptors, used as spasmolytic agent for treatment of both acute and chronic abdominal pain.

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Chloroethane

(75-00-3)
1. Mainly used as raw materials for tetraethyl lead, ethyl cellulose and ethyl carbazole dyes. It can also be used as aerosol, refrigerant, local anesthetic, ethylating agent, olefin polymerization solvent, gasoline anti-shock agent, etc. It is also used as a catalyst for polypropylene, such as phosphorus, sulfur, grease, resin, wax and other solvents; synthesis of pesticides, dyes, medicines and its intermediates. 2. Used as a catalyst for polypropylene, also used as a refrigerant, anesthetic,

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Chlorzoxazone

(95-25-0)
Chlorzoxazone is a benzoxazolone derivative that causes skeletal muscle relaxation and blocks spasticity in clinical studies. Chlorzoxazone enhances small and intermediate conductance calcium-activated potassium channels (EC50s = 87 and 98 μM for KCa2.2 and KCa3.1, respectively). The cytochrome P450 isoform CYP2E1 converts chlorzoxazone to 6-hydroxy chlorzoxazone . The urinary excretion of this 6-hydroxy metabolite is often used as a probe of CYP2E1 activity in studies of hepatotoxicity.

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Prilocaine

(721-50-6)
Local anesthetic. The product has better efficacy than procaine. The intensity and speed of local anesthesia are similar to lidocaine, but the action time is longer, the toxicity is less, the metabolism is fast, and the accumulation is also small. It is suitable for epidural anesthesia, conduction anesthesia and infiltration anesthesia.

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Ropivacaine hydrochloride

(98717-15-8)
anesthetic Ropivacaine is such a new type of long-acting amide local anesthetic. Its action lasts for a long time, and it has anesthetic and analgesic effects.

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2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-1-propyl-, hydrochloride, hydrate (1:1:1), (2S)-

(132112-35-7)
Anesthetic (local) Ropivacaine hydrochloride is suitable for: surgical anesthesia----- epidural anesthesia, including cesarean section-----subarachnoid anesthesia-----regional block acute pain control--- --Continuous epidural infusion or intermittent single medication, such as postoperative or vaginal delivery analgesia ---regional block

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Bupivacaine hydrochloride

(14252-80-3)
Sodium channel blocker, local anesthetic Bupivacaine hydrochloride is an amide-type local anesthetic, generally used for nerve block anesthesia, local infiltration anesthesia and epidural anesthesia. Its mechanism of action is similar to that of amide-type local anesthetics, that is, the drug is first combined with plasma proteins, metabolized by the liver, and then excreted from the urine through the kidneys.

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Anesthetic agents refers to medicines used to make the body or the body temporarily reversible to lose consciousness and pain by drugs or non-drug methods, and is mostly used for surgery or treatment of certain diseases. The types of anesthetic agents include inhalation anesthetics, intravenous anesthetics, and animal compound anesthetics. Commonly used anesthetics in animal experiments are: volatile anesthetics, non-volatile anesthetics and Chinese herbal anesthetics. The "ECHEMI Anesthetic Agents" list mainly supplies APIs for such drugs.

Frequently Asked Questions

What are anesthetic agents and how do they work?

Anesthetic agents are pharmacological substances used to induce a temporary loss of sensation or consciousness during medical procedures. They work by interfering with nerve signal transmission in the central or peripheral nervous system. General anesthetics cause unconsciousness and affect the entire body, while local or regional anesthetics block pain in specific areas without affecting awareness. These agents are essential for pain management in surgeries, dental procedures, and diagnostic interventions.

What are the common types of anesthetic agents used in clinical practice?

The most commonly used anesthetic agents fall into two main categories: general and local anesthetics. General anesthetics include inhalational agents like sevoflurane and isoflurane, and intravenous agents such as propofol and ketamine. Local anesthetics include lidocaine, bupivacaine, and ropivacaine, which are used for nerve blocks, epidurals, or topical applications. The choice depends on the procedure type, duration, patient health, and required depth of anesthesia.

What factors should be considered when sourcing anesthetic agents for hospitals or pharmacies?

When sourcing anesthetic agents, healthcare providers should evaluate supplier reliability, regulatory compliance (e.g., FDA, EMA, or WHO prequalification), batch-to-batch consistency, and proper documentation such as Certificates of Analysis (CoA). It’s also important to verify cold chain logistics for temperature-sensitive agents, packaging integrity, and availability of technical support. Choosing a certified and experienced supplier minimizes risks related to efficacy, safety, and regulatory audits.

Are there safety concerns associated with the use of anesthetic agents?

Yes, while anesthetic agents are generally safe when administered by trained professionals, they carry potential risks such as respiratory depression, allergic reactions, cardiovascular effects, or postoperative nausea. Inhalational agents may pose environmental exposure risks in operating rooms if scavenging systems are inadequate. Proper patient monitoring, accurate dosing, and adherence to clinical guidelines significantly reduce these risks. Always use anesthetic agents under controlled medical supervision and according to approved protocols.

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