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2D Structure
Also known as: 36637-19-1, Duranest hydrochloride, Duranest, Etidocaine hcl, Etidocaine hydrochloride, (+)-, Etidocaine hydrochloride, (-)-
Molecular Formula
C17H29ClN2O
Molecular Weight
312.9  g/mol
InChI Key
LMWQQUMMGGIGJQ-UHFFFAOYSA-N
FDA UNII
G6N3B3U8E6

A local anesthetic with rapid onset and long action, similar to BUPIVACAINE.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
N-(2,6-dimethylphenyl)-2-[ethyl(propyl)amino]butanamide;hydrochloride
2.1.2 InChI
InChI=1S/C17H28N2O.ClH/c1-6-12-19(8-3)15(7-2)17(20)18-16-13(4)10-9-11-14(16)5;/h9-11,15H,6-8,12H2,1-5H3,(H,18,20);1H
2.1.3 InChI Key
LMWQQUMMGGIGJQ-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CCCN(CC)C(CC)C(=O)NC1=C(C=CC=C1C)C.Cl
2.2 Other Identifiers
2.2.1 UNII
G6N3B3U8E6
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 2-(ethylpropylamino)-2',6'-butyroxylidide

2. Duranest

3. Etidocaine

4. W 19053

5. W-19053

6. W19053

2.3.2 Depositor-Supplied Synonyms

1. 36637-19-1

2. Duranest Hydrochloride

3. Duranest

4. Etidocaine Hcl

5. Etidocaine Hydrochloride, (+)-

6. Etidocaine Hydrochloride, (-)-

7. Etidocaine (hydrochloride)

8. 38188-13-5

9. 60yd32ql30

10. Ygd0y35434

11. Duranest; Duranest Hydrochloride; W 19053

12. W-19053

13. N-(2,6-dimethylphenyl)-2-[ethyl(propyl)amino]butanamide;hydrochloride

14. (+/-)-n-(2,6-dimethylphenyl)-2-(ethylpropylamino)butyramide Monohydrochloride

15. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, Monohydrochloride, (+)-

16. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, Monohydrochloride, (-)-

17. 38188-14-6

18. G6n3b3u8e6

19. Unii-60yd32ql30

20. Unii-ygd0y35434

21. Duranest (tn)

22. Schembl419100

23. Chebi:4905

24. Chembl1200597

25. Hy-b2080a

26. Dtxsid70957895

27. Etidocaine Hydrochloride [mi]

28. Etidocaine Hydrochloride [mart.]

29. Etidocaine Hydrochloride [vandf]

30. Etidocaine Hydrochloride [who-dd]

31. Cs-0031033

32. Ft-0696974

33. Etidocaine Hydrochloride [orange Book]

34. D00737

35. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, Hydrochloride

36. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, Hydrochloride (1:1)

37. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, Monohydrochloride

38. N-(2,6-dimethylphenyl)-2-[ethyl(propyl)amino]butanimidic Acid--hydrogen Chloride (1/1)

39. Butanamide, N-(2,6-dimethylphenyl)-2-(ethylpropylamino)-, (+/-)-, Monohydrochloride

2.4 Create Date
2006-10-25
3 Chemical and Physical Properties
Molecular Weight 312.9 g/mol
Molecular Formula C17H29ClN2O
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count7
Exact Mass312.1968412 g/mol
Monoisotopic Mass312.1968412 g/mol
Topological Polar Surface Area32.3 Ų
Heavy Atom Count21
Formal Charge0
Complexity283
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Anesthetics, Local

Drugs that block nerve conduction when applied locally to nerve tissue in appropriate concentrations. They act on any part of the nervous system and on every type of nerve fiber. In contact with a nerve trunk, these anesthetics can cause both sensory and motor paralysis in the innervated area. Their action is completely reversible. (From Gilman AG, et. al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed) Nearly all local anesthetics act by reducing the tendency of voltage-dependent sodium channels to activate. (See all compounds classified as Anesthetics, Local.)