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pterostilbene

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Origin: China

Cas No: 537-42-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
537-42-8
Other Names:
Pterostilbene
MF:
C16H16O3
EINECS No.:
537-42-8
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates, Organic Intermediate
Purity:
99%min
Brand Name:
ENCH
Model Number:
ench-537-42-8
Application:
Pharm Intermediates, Organic Intermediate
Appearance:
White Powder, White Powder
Product Name:
Pterostilbene
Form:
powder
CAS:
537-42-8
Packaging:
25kg/Bag
Molecular Weight:
256.3
Melting point:
89-92 ℃
Boiling point:
N/A
Density:
N/A
Packaging&Delivery
Packaging Details
25G,1KG,25KG/drum or as your demand.
Port
China main ports

Property

CAS No.: 537-42-8 Formula: C16H16O3 Molecular Weight: 256.29600

Description

Pterostilbene is a stilbenoid chemically related to resveratrol. In plants, it serves a defensive phytoalexin role.

Basic Info

Chemical Name	pterostilbene
Synonyms	4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]phenol; 4-(3,5-Dimethoxystyryl)phenol; Pterostilbene,Pterocarpus marsupium; 3,5-Dimethoxy-4'-hydroxy-trans-stilbene; 4'-hydroxy-3,5-dimethoxystilbene; 3',5'-Dimethoxy-4-stilbenol; (E)-4-(3,5-Dimethoxystyryl)phenol; trans-1-(3,5-Dimethoxyphenyl)-2-(4-hydroxyphenyl)ethylene; 4'-Hydroxy-3,5-dimethoxy-trans-stilbene; Pterostilbene;
CAS No.	537-42-8
Molecular Formula	C16H16O3
Molecular Weight	256.29600
PSA	38.69000
LogP	3.57980

Properties

Appearance & Physical State	off-white crystalline powder
Density	1.169 g/cm3
Boiling Point	420.4ºC at 760 mmHg
Melting Point	89-92ºC
Flash Point	208.1ºC
Refractive Index	1.639
Vapor Pressure	1.15E-07mmHg at 25°C

Safety Info

Safety Statements	S26-S39-S61
HS Code	2909500000
RIDADR	UN 3077
Risk Statements	R41; R51/53
Hazard Codes	Xi
Symbol	GHS05, GHS09
Signal Word	Danger
Caution Statement	P273; P280; P305 + P351 + P338
Hazard Declaration	H318; H411

Synthesis Route

3,5-Dimethoxybenzaldehyde→pterostilbene+cis-Pterostilbene
4-trimethylsilyloxybenzaldehyde→pterostilbene+cis-Pterostilbene
3,5-Dimethoxybenzyl Bromide→pterostilbene+cis-Pterostilbene

Precursor

alpha-[(3,5-dimethoxyphenyl)methylene]-4-hydroxy-(alphaZ)-benzeneacetic acid
4-hydroxystyrene

1-IODO-3,5-DIMETHOXYBENZENE

Downstream Product

3-[(E)-2-(4-hydroxyphenyl)ethenyl]-5-methoxyphenol
3,5-Dimethoxybenzoic Acid
4-[2-(3,5-dimethoxyphenyl)ethyl]phenol
cis-Pterostilbene

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