Vinpocetine manufacturers and suppliers

Vinpocetine suppliers

Properties

Melting point:: 147-153 °C dec.

alpha: D20 +114° (c = 1 in pyridine)

Boiling point:: 484.44°C (rough estimate)

Density: 1.1260 (rough estimate)

refractive index: 1.6500 (estimate)

storage temp.: Sealed in dry,2-8°C

solubility: DMSO: 5 mg/mL

form: solid

pka: 7.87±0.60(Predicted)

color: white

optical activity: [α]/D 148.5±5.0°, c = 0.1 in chloroform

λmax: 315nm(EtOH)(lit.)

Merck: 14,9991

Stability:: Photosensitive

InChIKey: DDNCQMVWWZOMLN-IRLDBZIGSA-N

LogP: 5.137 (est)

NIST Chemistry Reference: Vinpocetine(42971-09-5)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H302

Precautionary statements: P264-P270-P301+P312-P501

Hazard Codes: Xn

Risk Statements: 22

Safety Statements: 36

WGK Germany: 3

RTECS: JW4792000

HS Code: 29399990

Toxicity: LD50 in mice, rats (mg/kg): 534, 503 orally; 240, 133.8 i.p.; 58.7, 42.6 i.v. (Pálosi, Szporny), also reported as 161.2 mg/kg i.p. in mice (Cholnoky, Dmk)

Use

Vinpocetine is a cerebrovascular expansion drug and has a relatively stronger function than vincamine. it can selectively increase cerebral blood flow, enhance and improve brain oxygen supply, promote metabolism, enhance the capacity of deformation for red blood cells, reduce blood viscosity, inhibit platelet aggregation, improve tissue metabolism.

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