Shandong Huashang Chemical Co., Ltd.
Product
Nepafenac
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:78281-72-8
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 254.28
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance Yellow or pale yellow 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: Nepafenac
Alias: 2-Amino-3-benzoylbenzeneacetamide; Nevanac; AL 6515; AHR 9434
CAS No.:78281-72-8
EINECS No.:200-001-8
Molecular Formula:C??H??N?O?
Molecular Weight:254.28 g/mol
MDL Number:MFCD08067732
Classification:Nonsteroidal Anti-Inflammatory Drug (NSAID); COX-1/COX-2 inhibitor; Ophthalmic anti-inflammatory agent; Prodrug of amfenac

Physical & Chemical Properties

Appearance: Yellow or pale yellow crystalline powder
Melting Point: 177–181 °C
Boiling Point: 562.5 ± 50.0 °C (Predicted)
Density: 1.249 ± 0.06 g/cm3 (Predicted)
Flash Point: 294.0 ± 30.1 °C
Solubility: Insoluble in water; soluble in DMSO (≥5 mg/mL), DMF; slightly soluble in ethanol
Stability: Stable at room temperature; heat-sensitive; store refrigerated (0–10 °C), sealed, dry and away from light

Structure

image

Specification Table

Item Specification Unit Remarks
Product Name Nepafenac 2-Amino-3-benzoylbenzeneacetamide
CAS Number 78281-72-8 Ophthalmic API
Appearance Yellow or pale yellow crystalline powder Odorless
Molecular Formula C??H??N?O? Prodrug structure
Molecular Weight 254.28 g/mol
Melting Point 177–181 Lit.
Purity ≥98.0 % HPLC
Storage Condition 0–10 °C, sealed, dry Heat-sensitive

Main Uses

  1. Ophthalmic NSAID: Topical eye drops (0.1% Nevanac, 0.3% Ilevro) for treating postoperative pain and inflammation after cataract surgery。
  2. COX Inhibitor: Prodrug converted to amfenac by ocular hydrolases; inhibits cyclooxygenase (COX-1/COX-2) to reduce prostaglandin synthesis。
  3. Diabetic Macular Edema: Reduces risk of postoperative macular edema in diabetic patients undergoing cataract surgery。
  4. Pharmaceutical Intermediate: Key raw material for anti-inflammatory and analgesic drug synthesis; research tool for inflammation and pain mechanism studies。