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Substance Name: Benorilate [INN:BAN:DCF]
RN: 5003-48-5
UNII: W1QX9DV96G
InChIKey: FEJKLNWAOXSSNR-UHFFFAOYSA-N

Note

  • An ester of aspirin and paracetamol with analgesic, antipyretic, and anti-inflammatory activity used in the treatment of rheumatoid diseases; it has less severe side effects than aspirin.

Molecular Formula

  • C17-H15-N-O5

Molecular Weight

  • 313.3075
 

Classification Codes

  • Analgesics
  • Analgesics, Non-Narcotic
  • Anti-Inflammatory Agents
  • Anti-Inflammatory Agents, Non-Steroidal
  • Antirheumatic Agents
  • Drug / Therapeutic Agent
  • Human Data
  • Peripheral Nervous System Agents
  • Reproductive Effect
  • Sensory System Agents
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Names and Synonyms

Name of Substance

  • Benorilate
  • Benorilate [INN:BAN:DCF]

Synonyms

  • 2-(Acetyloxy)benzoic acid 4-(acetylamino)phenyl ester
  • 2-Acetoxy-4'-(acetamino)phenylbenzoate
  • 4'-(Acetamido)phenyl-2-acetoxybenzoate
  • Aspirin acetaminophen ester
  • Benoral
  • Benorilate
  • Benorilato
  • Benorilato [INN-Spanish]
  • Benorilato [Spanish]
  • Benorilatum
  • Benorilatum [INN-Latin]
  • Benortan
  • Benorylate
  • BRN 2166628
  • CCRIS 1739
  • EINECS 225-674-5
  • Fenasparate
  • p-Acetamidophenyl acetylsalicylate
  • p-N-Acetylaminophenylacetylsalicylate
  • Salipran
  • TO 125
  • UNII-W1QX9DV96G
  • WIN 11450

Systematic Names

  • 4-Acetamidophenyl salicylate acetate
  • Benorilate
  • Benorylate
  • Benzoic acid, 2-(acetyloxy)-, 4-(acetylamino)phenyl ester (9CI)
  • Salicylic acid, acetate, ester with 4'-hydroxyacetanilide

Registry Numbers

CAS Registry Number

  • 5003-48-5

FDA UNII

  • W1QX9DV96G

System Generated Number

  • 0005003485

Structure Descriptors

InChI

1S/C17H15NO5/c1-11(19)18-13-7-9-14(10-8-13)23-17(21)15-5-3-4-6-16(15)22-12(2)20/h3-10H,1-2H3,(H,18,19)

InChIKey

FEJKLNWAOXSSNR-UHFFFAOYSA-N

Smiles

CC(=O)Nc1ccc(cc1)OC(=O)c2ccccc2OC(=O)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1255mg/kg (1255mg/kg)   United States Patent Document. Vol. #3431293,
mouse LD50 oral 1551mg/kg (1551mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 28, Pg. 1692, 1978.
rat LD50 intraperitoneal 1830mg/kg (1830mg/kg)   United States Patent Document. Vol. #3431293,
rat LD50 oral 3500mg/kg (3500mg/kg)   European Patent Application. Vol. #0080609,
women TDLo unreported 1280mg/kg/8D- (1280mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS"
British Medical Journal. Vol. 288, Pg. 1344, 1984.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 175 deg C   EXP
log P (octanol-water) 2.15 (none)   EXP
Water Solubility 20 mg/L 21 EXP
Vapor Pressure 7.50E-09 mm Hg 25 EST
Henry's Law Constant 1.77E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.11E-11 cm3/molecule-sec 25 EST

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