Company Information
Meihua Biological Technology Co.,Ltd is specialized in the field of Pharmaceutical Intermediates and APIs for many years. It is a high-tech enterprise which integrates scientific research, production and trade. We customize organic material, biochemical reagents,fine chemicals, pharmaceutical intermediates, liquid crystal intermediates with high quality, competitive price, professional service and reliable source.
Product Details

| Product Name: |
Vinpocetine |
| Synonyms: |
3A,16A-APOVINCAMINIC ACID ETHYL ESTER;(3A,16A)-EBURNAMENINE-14-CARBOXYLIC ACID ETHYL ESTER;CAVINTON;ETHYL APOVINCAMIN-22-OATE;EBURNAMENINE;EBURNAMENINE-14-CARBOXYLIC ACID ETHYL ESTER;RGH-4405;VINPOCETIN |
| CAS: |
42971-09-5 |
| MF: |
C22H26N2O2 |
| MW: |
350.45 |
| EINECS: |
256-028-0 |
| |
| Vinpocetine Chemical 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. |
Store at RT |
| solubility |
DMSO: 5 mg/mL |
| form |
solid |
| color |
white |
| λmax |
315nm(EtOH)(lit.) |
| Merck |
14,9991 |
| Stability: |
Photosensitive |
Vinpocetine is of high fat-solubility, easy to be absorbed by the organization, and widely distributed. It can through the blood brain barrier, mainly metabolism to Vinpocetine in the liver, and be excreted by the kidney.
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FAQ (Frequent Ask & Answer)
1. What is your MOQ (minimum order quantity)
We can accept 5 grams order. But we suggest to buy 100g or more , thus you will get a better price and we will be easy to pack and ship.
2. What is the deliver time
Normally it will take 1-3days to deliver the parcel. It is based on the quantity needed.
3. What is the transport method
We suggest to deliver by courier/express include EMS, UPS, Fedex, DHL, TNT etc.
We also support to deliver by air or by sea.
4. Do you offer sample
Yes, we offer free sample. But the postage will on buyer's side.
5. How to get a precise quotation
We need to know your country/city and the quantity for a precise quotation. For example, 1kg of bk-ebdp, ship to USA.