Shandong Huashang Chemical Co., Ltd.
Product
3-(1-Naphthoyl)indole
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:109555-87-5
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance solid
Molecular Weight 271.31
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance Pale orange to light pink crystalline solid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Basic Information

Product Name: 3-(1-Naphthoyl)indole
CAS Number: 109555-87-5
Alias: 3-Naphthoylindole; Indol-3-yl 1-Naphthyl Ketone
Molecular Formula: C19H13NO
Molecular Weight: 271.31
IUPAC Name: (1H-indol-3-yl)(naphthalen-1-yl)methanone

Structural Information

  • Structure Type: Aromatic ketone, naphthoylindole scaffold
  • Structural Features: Indole ring linked via ketone bridge to 1-naphthyl group; highly conjugated aromatic system.

Physical & Chemical Properties

  • Appearance: Pale orange to light pink crystalline solid
  • Odor: Odorless
  • Melting Point: 236℃
  • Boiling Point: 512.2±23.0 °C (Predicted)
  • Density: 1.267 g/cm3
  • Solubility: DMSO (slightly), Methanol (slightly)
  • Stability: Stable under inert atmosphere; light-sensitive.

Synthesis & Applications

Production Method

Friedel-Crafts acylation of indole with 1-naphthoyl chloride under Lewis acid catalysis (yield 85–93%).

Main Applications

  • Research: Synthetic cannabinoid precursor; CB2 receptor ligand (Ki 192 nM).
  • Forensics: Metabolite of JWH-018; reference standard for drug testing.
  • Pharma: Scaffold for developing cannabinoid receptor modulators.

Safety & Storage Instructions

  • Hazard Classification: Research chemical; potential psychoactive effects.
  • Personal Protection: Wear gloves, goggles, dust mask; avoid inhalation/skin contact.
  • Storage Condition: Sealed in dry, 2–8°C; protect from light and moisture.
  • Transportation: Regulated as research controlled substance in some regions.

Quality Specifications

  • Purity: ≥98% (HPLC)
  • Moisture: ≤0.5%
  • Impurities: ≤1.0% total
  • Storage: 0–8°C, inert atmosphere

Information Summary Table

Item Specification
CAS Number 109555-87-5
Product Name 3-(1-Naphthoyl)indole
Synonym 3-Naphthoylindole
Molecular Formula C19H13NO
Molecular Weight 271.31
Appearance Pale orange crystalline solid
Melting Point 236℃
Storage Condition Sealed, 2–8°C, dry, light-protected
Hazard Property Research chemical; potential psychoactive
Main Usage Synthetic cannabinoid precursor, forensic standard