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Factory Supply High Quality Promotional High Purity 99% Best Quality Lowest Price CAS 94-09-7 Benzocaine

CAS: 94-09-7

IF: C9H11NO2

Molecular weight: 165.19

EINECS: 202-303-5

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    Product use

    Benzocaine, along with all other local anesthetics (LAs), acts as a coreceptor on voltage-gated Na+ channels with an IC50 value of 0.8 mM measured at +30 mV.
    Pharmacological effects:
    The local anesthetic effect of benzocaine is weaker than that of procaine, it cannot be infiltrated, and its local absorption is slow and lasting. It is hydrolyzed to para-aminobenzoic acid, which is non-irritating and toxic at the normal concentration of 2% to 10%. The toxicity is only equivalent to 5% Chemicalbook or 10% of cocaine. The maximum safe amount for topical use is 5g or 25mL of 20% solution. Inhibits the conduction of nerve impulses from sensory nerve endings, dulling the sense of taste. Its structure is similar to procaine, so it is absorbed slowly and has a long-lasting anesthetic effect.
    Clinical application:
    As a non-water-soluble local anesthetic, benzocaine has analgesic and anti-itching effects. It is clinically used for wound anesthesia, ulcer surface anesthesia, mucosal surface anesthesia and hemorrhoid anesthesia. Its pharmacological effect is mainly to block nerve endings to relieve pain. Pain and pruritus.

    product specification

    Density 1.1±0.1 g/cm3
    Boiling point 310.7±15.0 °C at 760 mmHg
    Melting point 88-90 °C
    Flash point 164.2±17.9 °C
    Exact mass 165.078979
    PSA 52.32000
    LogP 1.95
    Appearance White crystalline powder
    Vapor pressure 0.0±0.7 mmHg at 25°C
    Refractive index 1.555
    Storage conditions Store sealed and protected from light.
    Stability Stable in the air, odorless and bitter. Alkaline. The color gradually changes to yellow when exposed to light.
    CAS 94-09-7fui


    Benzocaine (CAS 94-09-7) is a white crystalline powder that is commonly used as a local anesthetic. Its basic structure consists of a benzene ring attached to an ester functional group. This compound is sparingly soluble in water, but it dissolves readily in organic solvents such as ethanol and chloroform. Benzocaine has a melting point of around 88-90 degrees Celsius and a boiling point of approximately 310 degrees Celsius. It is a solid at room temperature and has a characteristic odor.

    Applicable Fields

    Benzocaine is primarily used as a topical anesthetic in various medical and dental procedures. Its mechanism of action involves blocking nerve signals in the area where it is applied, resulting in temporary numbness and pain relief. It is commonly used in products such as throat lozenges, cough drops, and topical creams for pain relief.

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    Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk
    Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk
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    Shipping & Payment Terms

    Packaging Details Aluminum packages, carton box, wooden box, customized packaging
    Warehouse China
    Delivery Detail 1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee (should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight
    Payment Terms Alibaba, Bitcoin, T/T, Western Union and other remittance methods.


    Q1: Are you a manufacturer?
    A: Yes! We are a factory with our own production line.
    Q2:What is the way you ship?
    A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
    Our way of shipping the products is universal and secure.
    The company name and other contents related to pharmacy are not written on the package slips.
    The way of packing is regularly changed for a secure delivery.
    Q3:Can the packages be trackable?
    A:YES, we provide tracking number and you can track on internet.
    Q4:Where do you ship to?
    Q5:Do you offer domestic shipping/remail shipping?
    A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
    Q6:Do you ensure your packing , what about customs, what happens if the package is retained?
    A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

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