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Home > Products >  lower price 98-101% White to brownisn-yellow powder,fine,crystalline powder Ketotifen fumarate

lower price 98-101% White to brownisn-yellow powder,fine,crystalline powder Ketotifen fumarate CAS NO.34580-14-8

  • Product Details

Keywords

  • Ketotifen fumarate
  • ;4,9-dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophene-10-one fumarat
  • 4-(1-methyl-4-piperidylidene)-4h-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9h)-one hydrogen fumarate

Quick Details

  • ProName: lower price 98-101% White to brownisn-...
  • CasNo: 34580-14-8
  • Molecular Formula: C23H23NO5S
  • Appearance: White to brownisn-yellow powder,fine,c...
  • Application: It conforms to BP2009
  • DeliveryTime: Prompt shipment
  • PackAge: in bags or customer requirements
  • Port: Hangzhou or Shanghai,China
  • ProductionCapacity: Metric Ton/Day
  • Purity: 98.5%~101.0%
  • Storage: room temperature
  • Transportation: by sea air or express
  • LimitNum: 1 Kilogram

Superiority

Solubility:Sparingly soluble in water,slightly soluble in methanol,very slightly soluble in acetonifrile
Identification: IR,TLC
Clarity and colour of solution: Clear and …

Details

Solubility:Sparingly soluble in water,slightly soluble in methanol,very slightly soluble in acetonifrile
Identification: IR,TLC
Clarity colour of solution: Clear not more than Y4BY4B4
Loss on drying: ≤0.50%
Sulphated ash: ≤0.1%
Related substance (HPLC)
Impurity A: ≤0.2%
Impurity G: ≤0.2%
Single unknown impurity: ≤0.1%
Total impurities: ≤0.5%
Residual solvents
Acetone :≤5000ppm
Methanol :≤5000ppm
Assay(on dried basis): 98.5%~101.0%

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