Shandong Huashang Chemical Co., Ltd.
Product
Levetiracetam
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:102767-28-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 170.21
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White to off-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: Levetiracetam
Alias: (S)-α-Ethyl-2-oxo-1-pyrrolidineacetamide; 2(S)-(2-Oxopyrrolidin-1-yl)butyramide; Keppra
CAS No.: 102767-28-2
EINECS No.: 600-348-9
Molecular Formula: C?H??N?O?
Molecular Weight: 170.21 g/mol
Classification: Antiepileptic drug (AED); Pyrrolidine derivative; Pharmaceutical API; CNS agent
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Physical & Chemical Properties

Appearance: White to off-white crystalline powder
Density: 1.168 g/cm3
Melting Point: 112–115 °C
Boiling Point: 239.8 °C (760 mmHg)
Refractive Index: 1.518
Solubility: Soluble in water (≈100 mg/mL at 25 °C); soluble in ethanol, methanol; slightly soluble in acetone
Specific Rotation: [α]2?D ?90° to ?94° (c=1, water)
Storage: 2–8 °C, sealed, dry place

Specification Table

Item Specification Unit Remarks
Product Name Levetiracetam API
CAS Number 102767-28-2
Appearance White crystalline powder Odorless
Molecular Formula C?H??N?O?
Molecular Weight 170.21 g/mol
Purity ≥99.0 % HPLC
Loss on Drying ≤0.5 %
Residue on Ignition ≤0.1 %

Main Uses

  1. Antiepileptic Treatment: Monotherapy or adjunctive therapy for partial-onset seizures, myoclonic seizures, and generalized tonic-clonic seizures in adults and children.
  2. Mechanism: Binds to synaptic vesicle protein SV2A, modulating neurotransmitter release and stabilizing neuronal excitability.
  3. Adjuvant in Oncology: Investigated for enhancing temozolomide efficacy in glioblastoma by epigenetic silencing of MGMT.
  4. Neurological Research: Tool compound for studying SV2A function, epilepsy mechanisms, and CNS drug development.