Products Categories
  • Mr.Mark
    Tel: 86-571-82881840

  • Mobile:13867409553
  • Tel:86-571-82881840
  • Fax:86-571-82881840
  • URL:http://www.chinapharmas.com
  • Province/state:Zhejiang Province
  • City:Hangzhou city
  • Street:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China
  • MaxCard:
Home > Products >  Lower Price Levodopa

Lower Price Levodopa CAS NO.59-92-7

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,Western Union
  • Product Details

Keywords

  • Levodopa
  • High Purity Levodopa
  • Levodopa offer competitive price

Quick Details

  • ProName: Lower Price Levodopa
  • CasNo: 59-92-7
  • Molecular Formula: C9H11NO4
  • Appearance: White to off-white, odorless crystalli...
  • Application: CAS: 59-92-7
  • DeliveryTime: Within 15days
  • PackAge: 25kg/drum
  • Port: China sea port
  • ProductionCapacity: 15000 Kilogram/Year
  • Purity: 99.1%
  • Storage: Cool and dry place
  • Transportation: by sea or air, express for small quant...
  • LimitNum: 1 Kilogram

Superiority

Product name: Levodopa

CAS No.:59-92-7

Molecule Formula:C9H11NO4

Molecule Weight:197.1879

Purity: 99.1%

Package: 25kg/drum

Description:White to off-white, odorless crystalline powder

Manufacture Standards:USP

TESTING ITEMS

   SPECIFICATIONS

RESULTS

Appearance

White to off-white, odorless crystalline powder

Confirms

Solubility

Slightly soluble in water, freely soluble in 3N HCL, insoluble in ethanol.

Confirms

Identification

IR: The sample comparing with the spectrum obtained with standard

Confirms

RT: The chromatogram RT of sample comparing with the obtained of levodopa standard

Confirms

Specific rotation

-160°~-167°

-162.5°

Loss on drying

≤0.50%

0.44%

Residue on ignition

≤0.10%

0.05%

Related compounds

Levodopa related compound A≤0.10%

Undetected

L-Tyrosine ≤0.10%

Undetected

Levodopa related compound B≤0.50%

0.01%

L-Veratrylglycine ≤0.10%

Undetected

Unknown impurities ≤0.10%

0.02%

Total impurities ≤1.10%

0.13%

Residual solvents

Methanol ≤3000ppm

Below LOD

Assay

98.0% ~102.0%

99.1%

Conclusion:        

The Product Conforms to USP.

 

 

Details

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on.  With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.

Other products of this supplier

lookchemhot product CAS New CAS