Record Information
Version1.0
Creation Date2009-07-21 20:27:29 UTC
Update Date2026-05-14 16:47:04 UTC
Accession NumberCHEM002257
Identification
Common NameProcaine
ClassSmall Molecule
DescriptionProcaine is only found in individuals that have used or taken this drug. It is a local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016). [PubChem]Procaine acts mainly by inhibiting sodium influx through voltage gated sodium channels in the neuronal cell membrane of peripheral nerves. When the influx of sodium is interrupted, an action potential cannot arise and signal conduction is thus inhibited. The receptor site is thought to be located at the cytoplasmic (inner) portion of the sodium channel. Procaine has also been shown to bind or antagonize the function of N-methyl-D-aspartate (NMDA) receptors as well as nicotinic acetylcholine receptors and the serotonin receptor-ion channel complex.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • T3DB toxins
Contaminant Type
  • Amine
  • Anesthetic
  • Anesthetic, Local
  • Drug
  • Ester
  • Ether
  • Food Toxin
  • Human Neurotoxin
  • Metabolite
  • Organic Compound
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
2-Diethylaminoethyl p-aminobenzoateChEBI
4-Aminobenzoic acid 2-diethylaminoethyl esterChEBI
beta-(Diethylamino)ethyl 4-aminobenzoateChEBI
beta-(Diethylamino)ethyl p-aminobenzoateChEBI
NovocaineChEBI
p-Aminobenzoic acid 2-diethylaminoethyl esterChEBI
ProcainaChEBI
ProcainumChEBI
Vitamin H3ChEBI
Solution OF novocainKegg
2-Diethylaminoethyl p-aminobenzoic acidGenerator
4-Aminobenzoate 2-diethylaminoethyl esterGenerator
b-(Diethylamino)ethyl 4-aminobenzoateGenerator
b-(Diethylamino)ethyl 4-aminobenzoic acidGenerator
beta-(Diethylamino)ethyl 4-aminobenzoic acidGenerator
Β-(diethylamino)ethyl 4-aminobenzoateGenerator
Β-(diethylamino)ethyl 4-aminobenzoic acidGenerator
b-(Diethylamino)ethyl p-aminobenzoateGenerator
b-(Diethylamino)ethyl p-aminobenzoic acidGenerator
beta-(Diethylamino)ethyl p-aminobenzoic acidGenerator
Β-(diethylamino)ethyl p-aminobenzoateGenerator
Β-(diethylamino)ethyl p-aminobenzoic acidGenerator
p-Aminobenzoate 2-diethylaminoethyl esterGenerator
Procaine HCLHMDB
Chaix et du marais brand OF procaine hydrochlorideHMDB
GeriocaineHMDB
Hewedolor-procainHMDB
Procain jenapharmHMDB
Procain rödlerHMDB
Procain steigerwaldHMDB
Röwo procainHMDB
Abbott brand OF procaine hydrochlorideHMDB
Aventis brand OF procaine hydrochlorideHMDB
Hevert brand OF procaine hydrochlorideHMDB
Hydrochloride, procaineHMDB
Jenapharm brand OF procaine hydrochlorideHMDB
Procain curasanHMDB
Serra pamies brand OF procaine hydrochlorideHMDB
Steigerwald brand OF procaine hydrochlorideHMDB
AnujectHMDB
GerokitHMDB
Lophakomp-procain NHMDB
Procaina serraHMDB
Procaine hydrochlorideHMDB
Pröcaine chlorhydrate lavoisierHMDB
Curasan brand OF procaine hydrochlorideHMDB
Procain-logesHMDB
Braun brand OF procaine hydrochlorideHMDB
Loges brand OF procaine hydrochlorideHMDB
Lomapharm brand OF procaine hydrochlorideHMDB
NovocainHMDB
Pharmakon brand OF procaine hydrochlorideHMDB
Procain braunHMDB
Chemical FormulaC13H20N2O2
Average Molecular Mass236.310 g/mol
Monoisotopic Mass236.152 g/mol
CAS Registry Number59-46-1
IUPAC Name2-(diethylamino)ethyl 4-aminobenzoate
Traditional Nameprocaine
SMILESCCN(CC)CCOC(=O)C1=CC=C(N)C=C1
InChI IdentifierInChI=1S/C13H20N2O2/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
InChI KeyMFDFERRIHVXMIY-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acid esters
Alternative Parents
Substituents
  • Aminobenzoic acid or derivatives
  • Benzoate ester
  • Benzoyl
  • Aniline or substituted anilines
  • Amino acid or derivatives
  • Tertiary aliphatic amine
  • Tertiary amine
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Amine
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
Pathways
NameSMPDB LinkKEGG Link
Procaine PathwayNot AvailableNot Available
Applications
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point61°C
Boiling PointNot Available
Solubility9450 mg/L (at 30°C)
Predicted Properties
PropertyValueSource
Water Solubility6.81 g/LALOGPS
logP2.1ALOGPS
logP1.88ChemAxon
logS-1.5ALOGPS
pKa (Strongest Basic)8.96ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.56 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity70.3 m³·mol⁻¹ChemAxon
Polarizability26.81 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00dr-9400000000-a3ea7ca30e23e0b5e656Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000i-0090000000-7c7d7173da9393c2d059Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0udi-0910000000-279febfbe258e2ce2807Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0uk9-0900000000-997e743a0702a7a5b54fSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00di-2900000000-39c6b968e8d17c932e10Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00dl-9700000000-157dc94224e66c932ae8Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-IT , positivesplash10-0w29-0900000000-050d794abd6d3a7e685dSpectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-01w0-1940000000-d4d5195f000d2d633df7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-000i-0290000000-3b9d79b65ba8cf449cf7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0fe0-0950000000-b3df421e72e07cd2340bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-006x-9500000000-70455df4ef9797d6bd04Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-00di-1900000000-5270502b2011d8b676e6Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-000i-0290000000-cfae604c83e71c8d9b48Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-00di-1900000000-1c49e394c0ac65a5b5e7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0h2r-0940000000-fa67a99b73e9f8654ad5Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-00di-1900000000-8b6d76215bd17836c1a1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-000i-0290000000-e14a81a609614ad86d04Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-00di-0900000000-a05b40f792a408598bf8Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-00di-4900000000-e07128dfa197867a2d2aSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-000i-0290000000-8cff9a94663a60aec4d4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0fki-1690000000-87e7bf5ac9024bfe7cbbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0uk9-3930000000-18dd034bea68e84f34deSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-006x-9200000000-983abfba088dd28ad16cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-3490000000-1d66ef09f6cac135ebfdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-8980000000-640e85b33add1758148cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00r6-9300000000-1c06ec2e51e41c54d063Spectrum
MSMass Spectrum (Electron Ionization)splash10-000i-9200000000-44eb49be9b2baedfebddSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureOral, Infiltration, Intramuscular
Mechanism of ToxicityProcaine acts mainly by inhibiting sodium influx through voltage gated sodium channels in the neuronal cell membrane of peripheral nerves. When the influx of sodium is interrupted, an action potential cannot arise and signal conduction is thus inhibited. The receptor site is thought to be located at the cytoplasmic (inner) portion of the sodium channel. Procaine has also been shown to bind or antagonize the function of N-methyl-D-aspartate (NMDA) receptors as well as nicotinic acetylcholine receptors and the serotonin receptor-ion channel complex.
MetabolismHydrolysis by plasma esterases to PABA Route of Elimination: With normal kidney function, the drug is excreted rapidly by tubular excretion. Half Life: 7.7 minutes
Toxicity ValuesLD50: 350 mg/kg (Oral, mouse).
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesIt is used primarily to reduce the pain of intramuscular injection of penicillin, and it is also used in dentistry. [Wikipedia]
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsAn allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives); chest pain or slow or irregular heartbeats; dizziness or drowsiness; anxiety or restlessness; nausea or vomiting; trembling, shaking, or seizures (convulsions). Other less serious side effects such as numbness, tingling, or minor pain at or around the injection site are more likely to occur.(3)
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB00721
HMDB IDHMDB0014859
FooDB IDFDB029371
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkProcaine
Chemspider ID4745
ChEBI ID8430
PubChem Compound ID4914
Kegg Compound IDC07375
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis Reference

DrugSyn.org

MSDSLink
General References
1. Gentry CL, Lukas RJ: Local anesthetics noncompetitively inhibit function of four distinct nicotinic acetylcholine receptor subtypes. J Pharmacol Exp Ther. 2001 Dec;299(3):1038-48.
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=12941824
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=15687733
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=19669330
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=19885602
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=23254173
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=23600203
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=23718080
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=23962059
10. https://www.ncbi.nlm.nih.gov/pubmed/?term=24005047
11. https://www.ncbi.nlm.nih.gov/pubmed/?term=6784593