Anhui Rencheng Technology Co., Ltd.

Factory Supply High Quality Procaine Hydrochloride Procaine HCl CAS 51-05-8

Short Description:

Product Name: Procaine hydrochloride

CAS: 51-05-8

EINECS: 200-077-2

Molecular formula: C13H21ClN2O2

Molecular Weight: 272.771

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Product Detail

Product Tags

Basic Info

Product Name

Procaine hydrochloride





Molecular formula


Molecular Weight


Boiling point

195-196°C 17mm

Flash point


Melting point

155-156 °C(lit.)

Accurate quality



white crystalline powder



CAS 51-05-8 Procaine hydrochloride is a local anesthetic that can temporarily block the conduction of nerve fibers and has an anesthetic effect. It has a strong effect, low toxicity, and non-addictive, but it has weak penetration to skin and mucous membranes and is not suitable for surface Anesthesia, clinically mainly used for infiltration, spinal and conduction anesthesia.

The aqueous solution of this product is relatively stable between pH 3.0 and 5.0. Therefore, when preparing procaine hydrochloride injection, it is generally necessary to add acid to adjust the pH between 3.3 and 5.5, and strictly control the sterilization temperature and time. It is appropriate to sterilize with 100 ℃ circulating steam for 30 minutes, and pay attention to shading and airtight. save. The aromatic primary amino group in the structure of this product forms a diazonium salt with sodium nitrite in dilute hydrochloric acid, and then couples with basic β-naphthol to form a scarlet azo compound.3-(benzo[d][1,3]dioxol-5-yl)-2-methyloxirane-2-carboxylateethyl 3-( 1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxylate3,4-MDP-2P ethyl ester3,4-MDP-2-P intermediatecheap 3,4-MDP-2P ethyl ester


Company Profile

Anhui Rencheng Technology Co., Ltd. (hereafter called AHRC), established in 2015, is a first-level high-tech enterprise, specialized in the field of chemical industry. AHRC distinguishes itself by the very variety and quality of its products that includes pharmaceutical intermediates, plant extracts, chemical reagent, animal pharmaceutical, agrochemical intermediates, antibiotic etc.


Based on the concept of 'Rooted in China, and head for the World', anchored by the strength of manufacturing capability and trading management, ARTC have been providing customers all-round services by focusing on details for each step, such as R&D, quality control, logistics and so on, and would like to continue to provide optimal solutions that are efficient, economic and sustainable.

Chemistry needs reaction, friendship needs interaction, while trust lies in between. And the very trust comes from the reliable quality and detail-oriented service. Bearing this motto in mind, ARTC is willing to jointly create a harmonious win-win society with friends all over the world.

We would define us as a cog in the machine and a partner in the cause. In pursuit of the spirit of 'being part of our customer', we believe we will merge into the whole picture of splendor of our clients, shining with same hue of glory.



Product Nature

Procaine hydrochloride is white fine needle-like crystals or crystalline powder at room temperature, odorless, slightly bitter and numb, easily soluble in water, soluble in ethanol, slightly soluble in chloroform, and almost insoluble in ether. The ester bond in the structure of procaine hydrochloride can be hydrolyzed to produce p-aminobenzoic acid and diethylaminoethanol. Under certain conditions, p-aminobenzoic acid can be further decarboxylated to produce toxic aniline. Procaine hydrochloride has an aromatic primary amino group in its structure, which is easy to oxidize and discolor. pH, temperature, ultraviolet light, oxygen and metal ions can all accelerate oxidative discoloration.


Q1: What is your MOQ?
Yes, we can supply the free sample, but the shipping cost be paid by our customers.

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Q3: Which kind of payment do you accept?
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Q4: How to confirm the Product Quality before placing orders?
1) You can get free samples for some products, just pay the basic cost for us.
2) Also you can send the specification or your request to us, we will customize the products for you.

Q5: Package
We have standard package, or it can be customized as per your request.

We have R&D and manufactured chemicals for 6 years, we have rich experience on Shipping, Many famous companies cooperated with us stably, we are good at shipping all kinds of chemical products.

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