Shandong Huashang Chemical Co., Ltd.
Product
(-)-Corey lactone benzoate
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:39746-00-4
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 276.29
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

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.

Basic Information

Product Name: (-)-Corey lactone benzoate
Alias: (3aR,4S,5R,6aS)-4-(Hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate
CAS No: 39746-00-4
Molecular Formula: C15H16O5
Molecular Weight: 276.29 g/mol
Classification: Chiral intermediate, pharmaceutical raw material

Physical & Chemical Properties

Appearance: White to pale yellow crystalline powder
Melting Point: 116–120 °C
Specific Rotation: [α]D2? ?80° (c=0.8, CHCl3)
Solubility: Soluble in chloroform, dichloromethane; slightly soluble in ethanol; insoluble in water
Stability: Stable under normal temperature; avoid strong acid/base and high temperature
image

Specification Table

Item Specification Unit Remarks
Product Name (-)-Corey lactone benzoate - Pharma grade chiral intermediate
CAS No 39746-00-4 - Unique identifier
Appearance White crystalline powder - Visual inspection
Molecular Formula C15H16O5 - Digital format
Molecular Weight 276.29 g/mol -
Purity ≥98.0 % HPLC
Loss on Drying ≤0.5 % -
Melting Point 116–120 °C Capillary method

Main Uses

  1. Prostaglandin synthesis key intermediate: Core building block for prostaglandin E2 (PGE2) and F2α (PGF2α) synthesis
  2. Pharmaceutical raw material: Used in synthesis of anti-inflammatory, antihypertensive, and ophthalmic drugs
  3. Chiral synthesis reagent: Standard chiral auxiliary for asymmetric synthesis reactions
  4. Research reagent: Widely used in organic chemistry and pharmaceutical chemistry research