Good Quality Plant Extract - EP BP USP Ready stock 42971-09-5 Vinpocetine – Yibai

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Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Mdv 3100, Daclatasvir, 135463-81-9, We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc.

Good Quality Plant Extract - EP BP USP Ready stock 42971-09-5 Vinpocetine – Yibai Detail:

Product name	Vinpocetine
Synonyms	Ethyl (3alpha,16alpha)-eburnamenine-14-carboxylate
Structure
CAS No.	42971-09-5
Appearance	White powder
Molecular Formula	C₂₂H₂₆N₂O₂
Molecular Weight	350.45
Application	Pharma grade or research purpose
Packing	As per your request
Storage	Preserve in tight,light-resistant containers in a cool place

	Vinpocetine CAS No.: 42971-09-5
ITEMS	STANDARDS	RESULTS
Appearance	It is white or very slightly yellow,crystalline powder	Complies
Solubility	Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrous ethanol	Complies
Identification	IR: Should be positive	Complies
Identification	HPLC: the retention time of the main peak of the sample solution corresponds to that of the principal peak for the stock standard solution, as obtained in the test for organic impurities	Complies
Specific Optical Rotation	+127°to +134°	+130.8°
Related Substances (HPLC)	Impurity A: ≤0.6% Impurity B: ≤0.5% Impurity C: ≤0.3% Impurity D: ≤0.5% Unspecified Impurities: ≤0.1% Total Impurities: ≤1.0%	0.13% 0.04% NA NA 0.03% 0.20%
Loss on drying	≤0.5%	0.27%
Heavy metals	≤10ppm	Complies
Sulphated Ash	≤0.1%	0.05%
Assay(HPLC)	98.5%~101.5%	99.4%
Conclusion	Complies.

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√ Management layer’s full experience in factory and skilled technicians followers;
√ Quality is always our top consideration, Strict QC system;
√ 11 years experienced exporting sales team;
√ Independent R&D lab;
√ Two signed long term GMP workshops;
√ Rich resources of plenty idle factories for customized project;
√ High Efficiency working team with consistent path.
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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Good Quality Plant Extract - EP BP USP Ready stock 42971-09-5 Vinpocetine – Yibai , The product will supply to all over the world, such as: Istanbul, Slovakia, Nicaragua, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

Plant Extract