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7-hydroxy-6,8-dimethoxychromen-2-one

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Origin: China

Cas No: 486-21-5

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
Type:
Isofraxidin
Form:
Powder
Part:
Leaf
Extraction Type:
Solvent Extraction
Packaging:
bottle, CAN, DRUM, Glass Container, Mason Jar, Plastic Container, Vacuum Packed
Place of Origin:
Shaanxi, China
Grade:
AAAAA, Pharmaceutical Grade
Brand Name:
Faithful
Model Number:
Isofraxidin
Appearance:
brown powder
Shelf life:
2 Years
MOQ:
1kg
Test Method:
HPLC UV
Delivery time:
Within 2days
Certificate:
ISO9001
Product Name:
Isofraxidin
Specification::
99%
CAS No:
486-21-5
Packaging&Delivery
Packaging Details
25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside
Delivery Detail: within 2 days when get the payment
Shipping :
We have Professional shipping agent, based on customers ' demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR
Port
Any port of China
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 2 To be negotiated

Property

CAS No.: 486-21-5 Formula: C11H10O5 Molecular Weight: 222.19400

Description

Isofraxidin is a chemical compound found in a variety of plants including Eleutherococcus senticosus.

Basic Info

Chemical Name	7-hydroxy-6,8-dimethoxychromen-2-one
Synonyms	Umbelliferone,6,8-dimethoxy; 7-Hydroxy-6,8-dimethoxy-cumarin; isoferaxidin; Coumarin,7-hydroxy-6,8-dimethoxy; Phytodolor; Isofraxidin; 6,8-dimethoxy-7-hydroxycoumarin; 7-hydroxy-6,8-dimethoxy-chromen-2-one; 7-Hydroxy-6,8-dimethoxy-2H-1-benzopyran-2-one; 6,8-Dimethoxyumbelliferone,7-Hydroxy-6,8-dimethoxychromen-2-one,7-Hydroxy-6,8-dimethoxycoumarin;
CAS No.	486-21-5
Molecular Formula	C11H10O5
Molecular Weight	222.19400
PSA	68.90000
LogP	1.51580

Properties

Density	1.358g/cm3
Boiling Point	452.1ºC at 760mmHg
Melting Point	>300 °C(lit.)
Flash Point	183.2ºC
Refractive Index	1.587
Vapor Pressure	8.58E-09mmHg at 25°C

Safety Info

RTECS	OY2300000
Safety Statements	S23; S28; S25
WGK Germany	1
Risk Statements	R20/21/22
Hazard Codes	Xn

Synthesis Route

6,8-Dimethoxy-2-oxo-2H-chromen-7-yl β-D-glucopyranoside→7-hydroxy-6,8-dimethoxychromen-2-one
7-hydroxy-6,8-dimethoxy-2-oxo-2H-1-benzopyran-3-carboxylic acid→7-hydroxy-6,8-dimethoxychromen-2-one
3,5-dibromo-2,4-dihydroxybenzaldehyde→7-hydroxy-6,8-dimethoxychromen-2-one

Precursor

2,4-dihydroxybenzaldehyde
2,4-dihydroxy-3,5-dimethoxybenzaldehyde
6,8-Dimethoxy-2-oxo-2H-chromen-7-yl β-D-glucopyranoside
7-hydroxy-6,8-dimethoxy-2-oxo-2H-1-benzopyran-3-carboxylic acid

Downstream Product

Dimethylfraxetin
6,7,8-trihydroxychromen-2-one

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