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Substance Name: Thenalidine [INN:BAN]
RN: 86-12-4
UNII: 6U94N2D00F
InChIKey: KLOHYVOVXOUKQI-UHFFFAOYSA-N

Note

  • Antihistaminic, antipruritic.

Classification Code

  • Antihistaminic

Molecular Formula

  • C17-H22-N2-S

Molecular Weight

  • 286.441
 
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Names and Synonyms

Name of Substance

  • Thenalidine
  • Thenalidine [INN:BAN]

Synonyms

  • 1-Methyl-4-amino-N-phenyl-N-(2-thenyl)piperidine
  • 1-Methyl-4-N-2-thenylanilinopiperidine
  • 4-22-00-03760 (Beilstein Handbook Reference)
  • AS 716
  • BRN 0244448
  • EINECS 201-651-5
  • Sanbosten
  • Tenalidina
  • Tenalidina [INN-Spanish]
  • Thenalidine
  • Thenalidinum
  • Thenalidinum [INN-Latin]
  • Thenophenopiperidine
  • UNII-6U94N2D00F

Systematic Names

  • 1-Methyl-4-N-2-thenylanilinopiperidine
  • 4-Piperidinamine, 1-methyl-N-phenyl-N-(2-thienylmethyl)- (9CI)
  • Piperidine, 1-methyl-4-(N-2-thenylanilino)-
  • Thenalidine

Registry Numbers

CAS Registry Number

  • 86-12-4

FDA UNII

  • 6U94N2D00F

System Generated Number

  • 0000086124

Structure Descriptors

InChI

1S/C17H22N2S/c1-18-11-9-16(10-12-18)19(14-17-8-5-13-20-17)15-6-3-2-4-7-15/h2-8,13,16H,9-12,14H2,1H3

InChIKey

KLOHYVOVXOUKQI-UHFFFAOYSA-N

Smiles

s1cccc1CN(c1ccccc1)C1CCN(C)CC1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 42mg/kg (42mg/kg)   Annals of Allergy. Vol. 21, Pg. 233, 1963.
mouse LD50 oral 165mg/kg (165mg/kg)   Annals of Allergy. Vol. 21, Pg. 233, 1963.
rabbit LD50 intravenous 20mg/kg (20mg/kg)   Annals of Allergy. Vol. 21, Pg. 233, 1963.
rabbit LD50 oral 430mg/kg (430mg/kg)   Medizinische Welt. Vol. 17, Pg. 2791, 1966.
rat LD50 intravenous 42mg/kg (42mg/kg)   Annals of Allergy. Vol. 21, Pg. 233, 1963.
rat LD50 oral 1060mg/kg (1060mg/kg)   Annals of Allergy. Vol. 21, Pg. 233, 1963.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 96 deg C   EXP
log P (octanol-water) 3.890 (none)   EST
Atmospheric OH Rate Constant 2.98E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.