ChemicalBook--->CAS DataBase List--->23964-57-0

23964-57-0

23964-57-0 Structure

23964-57-0 Structure
IdentificationBack Directory
[Name]

Articaine hydrochloride
[CAS]

23964-57-0
[Synonyms]

Ultracain
Ultracaine
CarticaineHCl
Articaine HCI
Carticaine chlorhydrate
Articaine hydrochloride
CARTICAINE HYDROCHLORIDE
Articaine Hydrochloride Impurity
Articaine Hydrochloride (125 mg)
Articaine hydrochloride 23964-57-0
methyl 4-methyl-3-[(N-propylalanyl)amino]thiophene-2-carboxylate hydrochloride
Methyl 4-methyl-3-[(N-propylalanyl)amino]-2-thiophenecarboxylate hydrochloride
methyl 4-methyl-3-(2-(propylamino)propanamido)thiophene-2-carboxylate hydrochloride
methyl 4-methyl-3-[[(1-oxo-2-(propylamino)propyl]amino]-2-thenoate monohydrochloride
Methyl 4-methyl-3-(2-propylaminopropanoylamino)thiophene-2-carboxylate hydrochloride
4-methyl-3-[2-(propylamino)propanoylamino]thiophene-2-carboxylic acid methyl ester hydrochloride
4-Methyl-3-[[1-oxo-2-(propylamino)propyl]amino]-2-thiophenecarboxylic acid methyl ester hydrochloride
[EINECS(EC#)]

245-957-7
[Molecular Formula]

C13H20N2O3S.ClH
[MDL Number]

MFCD00190157
[MOL File]

23964-57-0.mol
[Molecular Weight]

320.839
Chemical PropertiesBack Directory
[Appearance]

White or almost white, crystalline powder.
[Melting point ]

177-178°
[storage temp. ]

2-8°C
[solubility ]

H2O: soluble20mg/mL, clear
[form ]

powder
[color ]

white to beige
[Water Solubility ]

H2O: 20mg/mL, clear
[Stability:]

Hygroscopic
[InChI]

InChI=1S/C13H20N2O3S.ClH/c1-5-6-14-9(3)12(16)15-10-8(2)7-19-11(10)13(17)18-4;/h7,9,14H,5-6H2,1-4H3,(H,15,16);1H
[Contact allergens]

This local amide-type anesthetic is seldom reported as allergenic even in patients sensitized to other amidetype molecules like lidocaine, prilocaine, mepivacaine, or bupivacaine.
[InChIKey]

GDWDBGSWGNEMGJ-UHFFFAOYSA-N
[SMILES]

C1(NC(=O)C(C)NCCC)C(C)=CSC=1C(=O)OC.Cl
Hazard InformationBack Directory
[Uses]

Articaine hydrochloride(23964-57-0), belonging to the group of amide anesthetics, is a local anesthetic with a short duration of action. It is utilized for regional anesthesia in day-case surgeries such as arthroscopy, hand and foot surgery, and dentistry.
[Description]

Articaine hydrochloride is a thiophene-containing local anesthetic pharmacologically similar to mepivacaine. Most local anesthetics act by abolishing voltage-gated sodium channel currents indiscriminately in all populations of neurons. Articaine is an amide local anesthetic most commonly used in dentistry. It possesses a unique ester side chain that is metabolized rapidly by circulating esterases. Articaine is reported to modify cardiac action potentials and ion currents only at concentrations higher than the therapeutic range needed to inhibit voltage-gated sodium channels.
[Chemical Properties]

White or almost white, crystalline powder.
[Originator]

Ultracain,Hoechst,W. Germany,1976
[Manufacturing Process]

3-α-Chloropropionylamino-2-carbomethoxy-4-methylthiophene (prepared from 3-amino-2-carbomethoxy-4-methylthiophene and chloropropionyl chloride) was dissolved in toluene and n-propylamine added. The whole mixture was heated to boiling for 6 to 7 hours. After cooling, the propylamine hydrochloride that had formed was removed by washing with water, The toluene phase was dried with sodium sulfate, and then the solvent and excess propylamine were removed by distillation. The oily residue was taken up in ether. The hydrochloride of 3-n-propylamino-α-propionylamino-2- carbomethoxy-4-methylthiophene was obtained by introducing hydrogen chloride gas or by means of methanolic hydrogen chloride. The base boils at 162°C to 167°C under 0.3 mm of mercury pressure and the hydrochloride melts at 177°C to 178°C.
[Brand name]

Septanest (Cilag-Chemie, Switzerland); Septocaine (Cilag-Chemie, Switzerland); Ultracaine (Hoechst AG, Germany).
[Therapeutic Function]

Local anesthetic
[Biochem/physiol Actions]

Articaine hydrochloride helps to alleviate pain and blocks transmission of the pain signal. Articaine is an amide local anesthetic widely used in dentistry. Articaine acts by inhibition of nerve impulse conduction by blockade of sodium channels.
[Metabolism]

Articaine is the only amide local anesthetic containing a thiophene aromatic ring rather than benzene. Because articaine hydrochloride is the only widely used amide local anesthetic that also contains an ester group, biotransformation of articaine hydrochloride occurs in both plasma (hydrolysis by plasma esterase—similarly to other ester local anesthetics) and liver (hepatic microsomal enzymes—similarly to other amide local anesthetics). The metabolism of articaine hydrochloride is initiated by hydrolysis of the carboxylic acid ester groups to obtain free carboxylic acid. Its primary metabolite, articainic acid, is pharmacologically inactive, undergoing additional biotransformation to form articainic acid glucuronide. Additional metabolites have been detected in animal studies. From this point, the reaction can follow several pathways: cleavage of carboxylic acid, formation of an acid amino group by internal cyclization, and oxidation.
[Mode of action]

Articaine Hydrochloride is the hydrochloride salt form of articaine, an amide-type local anesthetic. Articaine hydrochloride reversibly blocks nerve impulse conduction by binding to specific membrane sodium ion channels thereby interfering with the electrical excitation in the nerve, slowing the propagation of the nerve impulse and reducing the rate of rise of the action potential. This results in a loss of sensation at the injection site. Articaine hydrochloride is used for relief of pain in minor operations, usually in combination with the vasoconstrictor epinephrine.
[References]

[1] De Souza, F.I., Zumiotti, A.V., and Da Silva, C.F. Neuregulins 1-α and 1-β on the regeneration the peripheral nerves[J]. Acta Ortop Bras.
[2] A. SZABó . Effects of articaine on action potential characteristics and the underlying ion currents in canine ventricular myocytes[J]. British journal of anaesthesia, 2007, 99 5: Pages 726-733. DOI: 10.1093/bja/aem263
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[HS Code ]

2934990002
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
[Toxicity]

LD50 i.v. in mice: 37 mg/kg (Muschaweck, Rippel)
Spectrum DetailBack Directory
[Spectrum Detail]

Articaine hydrochloride(23964-57-0)1HNMR
23964-57-0 suppliers list
Company Name: CHENGHUI PHARMACEUTICAL GROUP LTD  Gold
Telephone: 053158897070 15550412551
Website: www.jnchsd.com
Company Name: Tianjin Maitian Technology Co., Ltd  Gold
Telephone: 19102267946
Website:
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: shilang(zhuoli group)-pharma(nanjing) co.,ltd.  
Telephone: 86-25-87797880,81,82 -809
Website: www.chemicalbook.com/ShowSupplierProductsList13405/0_EN.htm
Company Name: Chembest Research Laboratories Limited  
Telephone: 021-20908456
Website: www.biochembest.com
Company Name: JinYan Chemicals(ShangHai) Co.,Ltd.  
Telephone: 13817811078
Website: www.jingyan-chemical.com
Company Name: Adamas Reagent, Ltd.  
Telephone: 400-6009262 15618770481
Website: www.tansoole.com
Company Name: Nanjing Chemlin Chemical Co., Ltd  
Telephone: 025-83697070 13770331960
Website: www.echemlin.cn
Company Name: Shanghai Ennopharm Co., Ltd.  
Telephone: +86 (21) 6435-5022
Website: www.chemicalbook.com/ShowSupplierProductsList13640/0_EN.htm
Company Name: Jinan Chenghui Shuangda biological Co., LTD  
Telephone: 053158897070 15550412551
Website: www.jnchsd.com
Company Name: Sinopharm Chemical Reagent Co,Ltd.  
Telephone: 86-21-63210123
Website: www.reagent.com.cn
Company Name: Shanghai Everchem Co., Ltd  
Telephone: 86-29-81325371
Website: www.chemicalbook.com/ShowSupplierProductsList5555/0_EN.htm
Company Name: Wuhan Fortuna Chemical Co., Ltd  
Telephone: 027-59207852 13308628970
Website: http://www.fortunachem.cn
Company Name: Dalian Meilun Biotech Co., Ltd.  
Telephone: 0411-62910999 13889544652
Website: http://www.meilunbio.com/
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
Telephone: 0755-83725681-603
Website: www.phystandard.com.cn
Company Name: Beijing HuaMeiHuLiBiological Chemical   
Telephone: 010-56205725
Website: www.huabeibiochem.com
Company Name: Haoyuan Chemexpress Co., Ltd.  
Telephone: 021-58950125
Website: http://www.chemexpress.com.cn
Company Name: Shanghai Aladdin Bio-Chem Technology Co.,LTD  
Telephone: 400-6206333 13167063860
Website: www.aladdin-e.com/
Tags:23964-57-0 Related Product Information
110-01-0 99-76-3 110-02-1 22801-44-1 96-33-3 66-84-2 1722-62-9 143390-89-0 58-71-9 119413-54-6 79277-27-3 23964-58-1 298-00-0 74-83-9 1160919-46-9 1712677-79-6 39098-97-0 85006-31-1