Audited Supplier
Basic Information
Product Name: Pterostilbene
Appearance: White fine powder
Specification: 98%
Molecular Formula: C16H16O3
Molecular Weight: 256.3
CAS: 537-42-8
Test method: HPLC
Function
1. Anti-inflammatory:
Pterostilbene has a good effect on the treatment and prevention of skin diseases, because pterostilbene is a chemical component contained in stone sputum, which can play an anti-inflammatory effect and is an antifungal active ingredient in blood products.
2. Antioxidant:
Pterostilbene also contains antioxidant ingredients, which can delay the aging of vascular endothelial cells and mitochondrial oxidative stress, thus having certain benefits for cardiovascular.
3. Liver protection:
Pterostilbene can promote liver cell function by changing various antioxidant, anti-inflammatory and anti-proliferative mechanisms, thereby playing a role in protecting the liver.
Technical Specification
| Melting point | 89-92 ºC |
| Boiling point | 420.4±35.0 °C(Predicted) |
| density | 1.169±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: >20mg/mL |
| pka | 9.96±0.26(Predicted) |
| form | solid |
| color | White or off-white |
| Odor | Characteristic |
| λmax | 321nm(MeOH)(lit.) |
| Stability: | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 week. |
| InChI | InChI=1S/C16H16O3/c1-18-15-9-13(10-16(11-15)19-2)4-3-12-5-7-14(17)8-6-12/h3-11,17H,1-2H3/b4-3+ |
Packing & Delivery
Delivery:
Sea/Air Shipping & International Express
According to quantity and customer requirements
Shipping Time:
Within a week after payment
Package:
1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage:
Kept away from strong light and heat.
Shelf Life:
24 months
Our service
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
FAQ
Q1:Can i get some samples?
A: Yes, free samples are available, but the shipping cost be paid by our customers.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by Bank Transfer, Western Union or Paypal.
Q3:How to confirm the Product quality before place orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4: how about delivery lead time?
A:Delivery lead time: Within a week after payment confirmed.(Chinese holiday not included).
Q5:Is there a discount?
A:Different quantity has different discount
