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Substance Name: ST 91
RN: 4751-48-8
UNII: U94VU1Q8HC
InChIKey: IALHTUPVRAQZFI-UHFFFAOYSA-N

Classification Codes

  • Adrenergic Agents
  • Adrenergic Agonists
  • Adrenergic alpha-Agonists
  • Autonomic Agents
  • Neurotransmitter Agents
  • Parasympathomimetics
  • Peripheral Nervous System Agents

Molecular Weight

  • 217.314
 
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Names and Synonyms

Name of Substance

  • ST 91

Synonyms

  • 2-(2,6-Diethylphenylamino)-2-imidazolidine
  • ST-91
  • UNII-U94VU1Q8HC

Systematic Name

  • N-(2,6-Diethylphenyl)-4,5-dihydro-1H-imidazol-2-amine

Registry Numbers

CAS Registry Number

  • 4751-48-8

FDA UNII

  • U94VU1Q8HC

Related Registry Number

  • 4749-61-5 (mono-hydrochloride)

System Generated Number

  • 0004751488

Structure Descriptors

InChI

1S/C13H19N3/c1-3-10-6-5-7-11(4-2)12(10)16-13-14-8-9-15-13/h5-7H,3-4,8-9H2,1-2H3,(H2,14,15,16)

InChIKey

IALHTUPVRAQZFI-UHFFFAOYSA-N

Smiles

C1(=NCCN1)Nc1c(cccc1CC)CC

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 2.48 (none)   EXP
Water Solubility 2760 mg/L 25 EST
Vapor Pressure 1.34E-05 mm Hg 25 EST
Henry's Law Constant 5.89E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.55E-10 cm3/molecule-sec 25 EST

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