Posted March 22, 2023 at 2:48 pm by odea3

CAS 2079878-75-2  wickr me , wanjiang whatsapp +8615512123605

Top Quality Tetracaine HCl Powder 136-47-0 CAS 94-24-6 Tetracaine Pharmaceutical Intermediate


Product Name Tetracaine
Alias Amethocaine; Pontocaine; Dicaine; Laudocaine
CAS Registry Number 94-24-6
Einecs No 202-316-6
Molecular Formula C15H24N2O2
Molecular Weight 264.36
Purity 99%
Grade Pharmaceutical Grade
Appearance white crytalline powder

What is tetracaine topical?

Tetracaine is a local anesthetic (numbing medicine). It works by blocking nerve signals in your body.
Tetracaine topical (for the skin) is used to numb different parts of the body before a medical test or procedure.
Tetracaine topical may also be used for purposes not listed in this medication guide.

Uses of Tetracaine

Tetracaine is a prescription medication used to prevent pain and induce anesthesia.

This medication comes in solution form for topical use during surgical procedures and examinations of the eye.

Tetracaine is also available in an injectable form to be given directly into the spinal cord (intrathecal) by a healthcare professional. The injectable form for spinal anesthesia does not contain preservatives.
This medication may be prescribed for other uses. Ask your doctor or pharmacist for more information.

Tetracaine COA

Test Items Specification Test Results
Appearance Fine, white, crystalline, odorless powder confirm
Identification ABC in Pass confirm
Solubility Very soluble in water, soluble in Alcohol;
insoluble in Ether and Benzene
USP Reference standards USP Tetracaine Hydrochloride RS
USP Endotoxin RS.
Melting point 145~150 degree 146.0~147.5 degree
Chromatographic purity In Pass confirm
Related substance Not more than the reference solution 0.05% confirm
Heavy metals ≤10ppm confirm
PH 4.5-6.5 5.8
Residue on ignition ≤0.10% 0.05%
Loss on Drying ≤ 0.5% 0.19%
Assay 98.0 -101.0% 100.1%

Related products

Item product name CASNO.
1 Procaine HCl 51-05-8
2 Lidocaine Hydrochloride 73-78-9
3 Lidocaine 137-58-6
4 Tetracaine HCl 136-47-0
5 Benzocaine Hydrochloride 23239-88-5
6 Benzocaine 94-09-7
7 Aarticaine HCl 23964-57-0
8 Prilocaine 721-50-6
9 Prilocaine HCl 1786-81-8
10 Levobupivacaine HCl 27262-48-2
11 Ropivacaine HCl 132112-35-7
12 Ropivacaine Mesylate 854056-07-8
13 Dyclonine HCl 536-43-6
14 Mepivacaine HCl 1722-62-9
15 Chloroprocaine HCl 3858-89-7
16 Etidocaine 36637-18-0
17 Tetracaine 94-24-6
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  • Caines

CAS 94-24-6 Tetracaine 136-47-0 Tetracaine hydrochloride
CAS 137-58-6 Lidocaine 73-78-9 Lidocaine hydrochloride
CAS 94-09-7 Benzocaine 23239-88-5 Benzocaine hydrochloride
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Relate Product:

Lidocaine CAS: 137-58-6
Lidocaine hydrochloride CAS: 73-78-9
Tetracaine hydrochloride CAS: 136-47-0
Procaine CAS: 59-46-1
Tetracaine CAS: 94-24-6
Pramoxine Hydrochloride CAS: 637-58-1
Procaine HCl CAS: 51-05-8
Lidocaine CAS: 137-58-6
Dibucaine hydrochloride CAS: 61-12-1
Prilocaine CAS: 721-50-6
Propitocaine hydrochloride CAS: 1786-81-8
Proparacaine hydrochloride CAS: 5875-06-9
Lidocaine hydrochloride CAS: 73-78-9
Articaine hydrochloride CAS: 23964-57-0
Levobupivacaine hydrochloride CAS: 27262-48-2
Ropivacaine hydrochloride CAS: 132112-35-7
Bupivacaine CAS: 2180-92-9
Bupivacaine hydrochloride CAS: 14252-80-3

These common effects and advantages of benzocaine:

  • The remarkable feature of benzocaine is that it is easy to bind to the mucous membrane of the mucous membrane or skin surface, and it is not easy to enter the human body to produce toxicity.
  • Benzocaine is an important organic synthesis intermediate. Mainly used in the production of medicine, plastics and coatings.
  • Benzocaine has an anesthetic effect, based on which anesthetics such as oxoform, oxocaine and neo-osopron can be synthesized, and since then, many excellent local anesthetics of parabens have been synthesized. Analogs like procaine and many procaine. Such anesthetics have the advantages of good stability, fast onset, long maintenance time and small side effects, and thus are widely used.
  • The main clinical applications of benzocaine are: temporary relief of pain and itching of the skin, mild burns, sunburn, trauma and bites. The otic preparation is used to alleviate the pain and itching of the acute congestive, concentrated otitis externa, swimming ear inflammation and external use of the ear. It is also effective for toothache, sore throat, mouth ulcers, various hemorrhoids, anal fissures, and genital itching. As a male genital desensitizer, ejaculation is slow. Or an anesthetic lubricant for catheters and endoscopes.

What is the difference between the anesthetic intensity of tetracaine hydrochloride powder and lidocaine, procaine ?

Local anesthetics: Tetracaine base >tetracaine hcl>lidocaine>lidcaine hcl> benzocaine > procaine>procaine hcl, but the corresponding side effects will also increase.


Test Items Specification Test Results
Appearance White crystals or a white crystalline powder Conform
Identification ABE. It appears positive reaction
Melting point 154degree~158degree 154degree~157degree
Acidity PH 5.0~6.5 PH=5.9
Appearance of solution Clear and colourless Conform
Loss on drying ≤0.5% 0.07%
Heavy metals ≤0.0005% Conform
Related substances ≤0.05% Conform
Sulphated ash ≤0.1% 0.05%
Assay ( on dry basis ) 99.0-101.0% 99.58%
Conclusion Conform to BP200 USP36
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CAS 5413-05-8 Bmk Oil
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288573-56-8 PMK POWDER
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102-97-6 N-Isopropylbenzylamine
125541-22-2 1-N-Boc-4-(Phenylamino)piperidine
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14176-50-2 Tiletamine hydrochloride
52190-28-0 1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one
110-63-4 butane-1,4-diol
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1165910-22-4 LGD4033
1182367-47-0 RAD140  
40064-34-4 4-Piperidone Hydrochloride Monohydrate
Product name Benzocaine
CAS NO 94-09-7
Appearance White powder
Purity ≥99%
Items of analysis Specification
Identification Consistent with the standard chart
Reactive identification Orange red
Melting point 88ºC-92ºC
Less on drying ≤0.5%
Easy carbide Comply with USP standards
Residue on ignition ≤0.1%
Heavy metals ≤10 ppm
Total impurity ≤1.0%
Assay 98-102%
Grade Pharma Grade
Package According to customers’s requirements
Packing & Delivery
Carton aluminum foil bag cardboard bucket kraft paper bag
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