Shandong Huashang Chemical Co., Ltd.
Product
Piperazine, 1-benzoyl-4-(1-oxopropyl)-
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:314728-85-3
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 246.30
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder; no visible impurities

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Product Description

Piperazine, 1-benzoyl-4-(1-oxopropyl)- (also known as 1-Benzoyl-4-propanoylpiperazine) is a key piperazine derivative. It has good chemical stability and modifiable molecular structure, which makes it a valuable intermediate widely used in pharmaceutical synthesis, especially in the development of novel therapeutic agents and new antibiotics.

Molecular Formula & Structure

Molecular Formula: C??H??N?O?

Physical Properties

  • Appearance: White crystalline powder
  • Storage Temperature: Recommended 2-8 °C
  • Solubility: Soluble in water (24 mg/ml)
  • Appearance: White solid precipitate (after reaction work-up)

Chemical Properties

  • Molecular Weight: 246.30
  • CAS Number: 314728-85-3 (confirmed)
  • pKa: 0.08 ± 0.70 (predicted)
  • Stability: Inherently chemically stable, with versatile modification potential
  • Chemical Type: Piperazine derivative, with benzoyl group and propanoyl group substituted on the two nitrogen atoms of the piperazine ring respectively
  • WGK Germany: 3

Synthesis Method

  • Raw Materials: Piperazine, benzoyl chloride (or ethyl benzoate), propanoyl chloride (or related acylating agents)
  • Reaction Principle: Stepwise N-acylation reaction of piperazine, first acylating to obtain 1-benzoylpiperazine, then performing the second acylation to introduce the propanoyl group, forming the target product.
  • Reaction Steps: Synthesize 1-benzoylpiperazine first, then conduct the second acylation reaction, stir at room temperature after adding reagents, filter the precipitated solid, and purify by recrystallization to obtain the pure product.

Storage & Safety

  • Storage: Sealed, stored in a cool, dry and light-proof container; recommended storage temperature 2-8 °C; avoid humidity, direct sunlight and heat spikes.
  • Package: Moisture-resistant, light-proof container; suitable for lab-grade or industrial bulk packaging.
  • Safety: Avoid contact with skin and mucous membranes; operate in a clean area and use clean dedicated tools to prevent cross-contamination.
  • Hazard: No obvious flammable and explosive hazards; avoid long-term exposure to air and UV rays to prevent purity degradation.