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imperatorin

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Origin: China

Cas No: 482-44-0

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:: Herbal Extract

Form:: Powder, Power

Variety:: Angelica Root Extract

Part:: Root

Extraction Type:: Solvent Extraction

Packaging:: bottle, CAN, DRUM, Glass Container, Plastic Container, Vacuum Packed

Place of Origin:: Shaanxi, China

Grade:: Pharmaceutical Grade

Brand Name:: Tongzewm

Model Number:: TZ20210323

Product name:: Imperatorin powder

color:: White

molecular weight:: 1024.178

density:: 1.4±0.1 g/cm3

MSDS:: available

Appearance:: White Powder

Specification:: 1%-98%

Part Used:: Root

MOQ:: 1 Kg

Packaging&Delivery

Selling Units:: Single item

Single package size:: 8.5X3X4 cm

Single gross weight:: 0.500 kg

Package Type:

1kg: Packed aluminum foiled with ziplock bag inside.
 20&25kgs: Packed with paper drum with double plastic bags inside.

Lead Time:

Quantity(Grams)	1 - 5	>5
Est. Time(days)	3	To be negotiated

Products Description

Product Name	Angelica dahurica Extract Imperatorin
Exterior	Brown powder(1%), write powder(98%)
Active Ingredient	Imperatorin 1% 98%
Test Method	HPLC
Extraction Solvent	Ethanol/ Water
CAS NO	482-44-0
Molecular Formula	C16H14O4
Molecular Weight	270.27996

Property

CAS No.: 482-44-0 Formula: C16H14O4 Molecular Weight: 270.28000

Description

Imperatorin is a furocoumarin and a phytochemical that has been isolated from Urena lobata L. (Malvaceae), Angelica archangelica, Angelica dahurica, Glehnia littoralis, Saposhnikovia divaricata, Cnidium monnieri, Incarvillea younghusbandii, and Zanthoxylum americanum mill. It is biosynthesized from umbelliferone, a coumarin derivative.

Basic Info

Chemical Name	imperatorin
Synonyms	Pentosalen; 7H-Furo[3,2-g][1]benzopyran-7-one, 9-[(3-methyl-2-butenyl)oxy]-; Marmelide; Enoxypsoralen; AMMIDIN; Imperatorin; MARMELOSIN; 8-ISOAMYLEN;
CAS No.	482-44-0
Molecular Formula	C16H14O4
Molecular Weight	270.28000
PSA	52.58000
LogP	3.88420

Properties

Appearance & Physical State	Offwhite powder
Density	1.242 g/cm3
Boiling Point	448.3ºC at 760 mmHg
Melting Point	98-100ºC
Flash Point	224.9ºC
Refractive Index	1.606
Storage Condition	2-8ºC
Vapor Pressure	3.13E-08mmHg at 25°C

Synthesis Route

(7-oxofuro[3,2-g]chromen-9-yl) acetate+1-Chloro-3-Methyl-2-Butene→imperatorin
xanthotoxol+3,3-Dimethylallyl bromide→imperatorin

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-5	-	2356.	temperature ramp

Precursor

xanthotoxol
(7-oxofuro[3,2-g]chromen-9-yl) acetate
1-Chloro-3-Methyl-2-Butene
3,3-Dimethylallyl bromide

Downstream Product

xanthotoxol
9-hydroxy-2,3-dihydrofuro[3,2-g]chromen-7-one
(7-oxofuro[3,2-g]chromen-9-yl) acetate
9-hydroxy-4-(3-methylbut-2-enyl)furo[3,2-g]chromen-7-one

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