Skip to content
Molekula

Molekula

Procaine hydrochloride

SKU 28862906 CAS 51-05-8 C13H20N2O2 ·HCl MW 272.77 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Procaine hydrochloride is a local anesthetic used primarily in medical and veterinary applications to numb tissue during procedures or injections. It is also employed in research settings for studying nerve blockades and pain mechanisms. This white crystalline powder has a CAS number of 51-05-8, with the molecular formula C13H20N2O2·HCl and a molecular weight of 272.77 g/mol. Store at ambient conditions. The product is classified with the signal word "Danger" due to its hazardous properties. Molekula supplies Procaine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 100 g — $78.30 per pack
  • 1 kg — $222.00 per pack

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance White crystalline powder
Melting Point 153.0 - 158.0°C
Heavy metals ≤ 0.002%
Loss on Drying ≤ 1.0%
Assay 99.0 - 101.0%
Residue on Ignition ≤ 0.15%
Total Impurities ≤ 1.0%
Identification (IR) Conforms
Any impurity ≤ 0.5%
Chemistry reaction Appears a positive reaction
Chlorides reaction It gives reaction of chlorides

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Acidity Neutral

Identification

Property Value
SKU 28862906
CAS Number 51-05-8
IUPAC Name 2-(diethylamino)ethyl 4-aminobenzoate;hydrochloride
EC Number 200-077-2
Molecular Formula C13H20N2O2 ·HCl
Molecular Weight 272.77
Exact Mass 272.1292
SMILES CCN(CC)CCOC(=O)C1=CC=C(C=C1)N.Cl
InChIKey HCBIBCJNVBAKAB-UHFFFAOYSA-N
InChI InChI=1S/C13H20N2O2.ClH/c1-3-15(4-2)9-10-17-13(16)11-5-7-12(14)8-6-11;/h5-8H,3-4,9-10,14H2,1-2H3;1H
PubChem CID 5795
UN Number UN2811
REACH Code Y110
TSCA Listed Yes
HTS Code 2922.49.8000
Tariff Code 2922498590

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H301 Toxic if swallowed
  • H317 May cause an allergic skin reaction
  • H333 May be harmful if inhaled
  • H360FD May damage fertility. May damage the unborn child.
  • H370 Causes damage to organs

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention
  • P332+313 IF skin irritation occurs: Get medical advice/attention
  • P410 Protect from sunlight

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Anestil
  • Jenacaine
  • Medaject
  • Naucaine
  • Neocaine
  • Omnicain
  • Planocaine
  • Procaine Hcl
  • Rocain
  • Syntocain

Frequently asked questions

What is procaine hydrochloride commonly used for?

Procaine hydrochloride is primarily used as a local anesthetic in medical, veterinary, and dental applications, as well as in research for nerve block studies.

What is the molecular formula and molecular weight of procaine hydrochloride?

The molecular formula is **C13H20N2O2·HCl**, and the molecular weight is **272.77 g/mol**.

How should procaine hydrochloride be stored?

Store procaine hydrochloride at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.

What grades of procaine hydrochloride does Molekula supply?

Molekula supplies **pharmaceutical-grade (USP/EP/BP)** and **analytical-grade** procaine hydrochloride, depending on application requirements.

Can Molekula supply procaine hydrochloride in bulk quantities?

Yes, Molekula can supply procaine hydrochloride in **bulk quantities**, with flexible packaging options (e.g., drums, bags) for large orders.

What documentation comes with a procaine hydrochloride order?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket