China (Mainland)
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lower price 98-101% White to brownisn-yellow powder,fine,crystalline powder Ketotifen fumarate CAS NO.34580-14-8
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/P,T/T,
- 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%