Vinpocetine

Vinpocetine

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,T/T

Keywords

42971-09-5 Vinpocetine Apovincaminic acid ethyl ester

Quick Details

Appearance:White crystal powder
Application:Animal Pharmaceuticals
PackAge:Drum
ProductionCapacity:1000|Metric Ton|Year
Storage: Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

Product Name:	Vinpocetine
CAS:	42971-09-5
MW:	C22H26N2O2
MF:	350.45400
EINECS:	256-028-0

Details:

Items	Specification(BP2000)	Results
appearance	White or slightly yellow, crystalline powder	White crystalline
Solubility	Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrousethanol	confirms
Identification (IR)	same wave numbers as that of the Vinpocetine, CRS similarly prepared CRS similarly prepared.	Conforms
Specific Optical Rotation(On dried basis)	Between +127° and +134°	+132.7°
Related Substances (External Standard method)
Ethyl vincaminate(A)	≤0.6%	Conforms
Apovincamine(B)	≤0.5%	Conforms
Methoxyvinpocetine(C)	≤0.3%	Not detected
Dihydrovinpocetine(D)	≤ 0.5%	Not detected
Other single impurity	≤0.10%	Conforms
Total impurity	≤ 1.0%	0.19%
Loss on drying	≤ 0.5%	0.04%
Sulphated ash	≤ 0.1%	0.07%
Assay(On dried basis)	98.5% ~101,5% ,	100.2%

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