Naproxen

Naproxen

Naproxen

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 98.5% ～ 101.5%
  • Payment Terms : L/C,D/A,D/P,T/T

Keywords

Naproxen

Quick Details

  • Appearance:Almost white, crystalline powder
  • Application:Used as anti-inflammatory analgesic
  • PackAge:25kg/drum
  • ProductionCapacity:|Metric Ton|Day
  • Storage:cool and dry
  • Transportation:by sea ,air or express

Superiority:

We have GMP.

Details:

 Characteristics：A white or almost white, crystalline powder

[Identification：

A: Infrared Absorption

The infrared absorption spectrum is concordant with the reference spectrum

B: Ultraviolet Absorption

Absorptivities at 271nm,

calculated on the dried base,

do not differ by more than

[Specific rotation] ：+83.0°to +89.5°

[Loss on drying] ：≤0.5% 

[Heavy metals] ：≤0.002% 

[Chromatographic purity] 1

Impurity D(in-house) ：≤0.10% 

Impurity E(in-house, Impurity C in EP) ：≤0.10% 

Any other impurity： ≤0.10% 

Total impurities： ≤1.0% 

[Organic residual solvent] 2

Toluene：NMT 45ppm

Methanol：NMT 50ppm

[Assay] (On dry basis)It contains C14H14O3：98.5% ～ 101.5%

It conforms to USP35.

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