high purity Artemether 71963-77-4

Superiority:

• ProName: Artemether
• Cas No: 71963-77-4
• Molecular Formula: C16H26O5
   
  C15H22O5
   
  C15H22O5
  •  
  • Appearance: white powder
  • Application: Anti malaria
  • DeliveryTime: Payment in advance after delivery
  • PackAge: Packed in fiber-drums with two-plastic...
  • Port: ShangHai
  • ProductionCapacity: 2000 Kilogram/month
  • Purity: ≥99%
  • Storage: Stored in a cool&dry well-closed conta...
  • Transportation: Keep in cool place 2-8℃. Keep away fro...
  • LimitNum: 25 Kilogram
  • Grade: Pharma Grade
  •                     

    ITEMS	SPECIFICATION	RESULTS
    DESCRIPTION	WHITE CRYSTALS OR CRYSTALLINE POWDER; ODORLESSL TASTE, SLIGHTLY BITTER.	WHITE CRYSTALS; ODORLESS; TASTE, SLIGHTLY BITTER.
    SOLUBILITY	VERY SOLUBLE IN ACETONE OR CHLOROFORM; SOLUBLE IN ETHANOL OR ETHYL ACETATE; PRACTICALLY INSOLUBLE IN WATER	CONFORMS
    MELTING RANGE	86~90°C	89.5~90.0°C
    SPECIFIC OPTICAL ROTATION	+168~+173°	+169°
    IDENTIFICATION	1) CHEMICAL REACTION, POSITIVE 2) CHEMICAL REACTION, POSITIVE 3) TLC, THE COLOR AND POSITION OF THE PRINCIPAL SPOT CORRESPONDS TO THOSE OF THE PRINCIPAL SPOT OBTAINED WITH THE REF.SOL. 4) IR, THE INFRARED ABSORPTION SPECTRUM IS CONCORDANT WITH THE REFERENCE SPECTRUM OF ARTEMETHER CRS	POSITIVE POSITIVE CONFORMS CONFORMS
    RELATED SUBSTANCES	TLC: MEETS THE REQUIREMENTS	CONFORMS
    CHLORIDES	NOT MORE PRONOUNCED THAN THAT OF STANDARD SOLUTION (0.0`%)	<0.01%
    LOSS ON DRYING	NMT 0.5%	0.02%
    RESIDUE ON IGNIITON	NMT 0.1%	0.06%
    ASSAY	HPLC METHOD: 98.0~102.0%, CALCULATED ON DRIED BASIS	99.2%
    CONCLUSION:CONFORM WITH THE REQUIREMENT OF CP2010.

     

    ITEMS	SPECIFICATION	RESULTS
    DESCRIPTION	WHITE CRYSTALS OR CRYSTALLINE POWDER; ODORLESSL TASTE, SLIGHTLY BITTER.	WHITE CRYSTALS; ODORLESS; TASTE, SLIGHTLY BITTER.
    SOLUBILITY	VERY SOLUBLE IN ACETONE OR CHLOROFORM; SOLUBLE IN ETHANOL OR ETHYL ACETATE; PRACTICALLY INSOLUBLE IN WATER	CONFORMS
    MELTING RANGE	86~90°C	89.5~90.0°C
    SPECIFIC OPTICAL ROTATION	+168~+173°	+169°
    IDENTIFICATION	1) CHEMICAL REACTION, POSITIVE 2) CHEMICAL REACTION, POSITIVE 3) TLC, THE COLOR AND POSITION OF THE PRINCIPAL SPOT CORRESPONDS TO THOSE OF THE PRINCIPAL SPOT OBTAINED WITH THE REF.SOL. 4) IR, THE INFRARED ABSORPTION SPECTRUM IS CONCORDANT WITH THE REFERENCE SPECTRUM OF ARTEMETHER CRS	POSITIVE POSITIVE CONFORMS CONFORMS
    RELATED SUBSTANCES	TLC: MEETS THE REQUIREMENTS	CONFORMS
    CHLORIDES	NOT MORE PRONOUNCED THAN THAT OF STANDARD SOLUTION (0.0`%)	<0.01%
    LOSS ON DRYING	NMT 0.5%	0.02%
    RESIDUE ON IGNIITON	NMT 0.1%	0.06%
    ASSAY	HPLC METHOD: 98.0~102.0%, CALCULATED ON DRIED BASIS	99.2%
    CONCLUSION:CONFORM WITH THE REQUIREMENT OF CP2010.