Vinpocetine fine chemicals

Model:	BTE0810-019
Brand:	BTE
Origin:	Made In China
Category:	Chemicals / Pharmaceutical Chemicals
Label:	fine chemicals , medicine intermediat , injection
Price:	-
Min. Order:	1 pc

Product Description

Type	Fine chemicals
English name	Vinpocetine
Synonyms	Ethyl Changchun, Changchun, ethyl, Conway brain, Arp Changchun ethyl amine;
Molecular formula	C22H26N2O2
Molecular weight	350.45
CAS	42971-09-5
Specific Rotation	+127 o ~ +134 o
Impurity	<= 1.0%
Loss on drying:	<= 0.5%
Residue on ignition	<= 0.1%
Content	98.5 %~ 101.5%
Appearance	White crystalline powder
Application	Medicine intermediate