Home > Carbonyl Compounds> kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside

kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 482-38-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 482-38-2 Formula: C27H30O14 Molecular Weight: 578.51900

Description

Kaempferitrin is a chemical compound. It can be isolated from the leaves of Hedyotis verticillata and from Onychium japonicum.
Kaempferitrin is the 3,7-dirhamnoside of kaempferol.

Basic Info

Chemical Name	kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside
Synonyms	5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one; Kaempferol 3,7-L-dirhamnoside; kaempferol 3-O-alpha-L-rhamnopyranosyl-7-O-alpha-L-rhamnopyranoside; Kaempferitrin;
CAS No.	482-38-2
Molecular Formula	C27H30O14
Molecular Weight	578.51900
PSA	228.97000
LogP	-0.71620

Properties

Density	1.7g/cm3
Boiling Point	908.6ºC at 760mmHg
Flash Point	302.8ºC
Refractive Index	1.725
Vapor Pressure	0mmHg at 25°C

Synthesis Route

(2S,3R,4R,5S,6S)-2-((5-acetoxy-2-(4-acetoxyphenyl)-4-oxo-7-(((2S,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl tribenzoate→kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside
4'-benzyloxy-3,7-O-(2'',3'',4''-triacetyloxy-α-L-rhamnopyranosyl)-5-[((4-methylphenyl)sulfonyl)oxy]flavone→kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside
4'-benzyloxy-3-methoxy-7-(methoxymethyloxy)-5-[((4-methylphenyl)sulfonyl)oxy]flavone→kaempferol 3-O-α-L-rhamnopyranosyl-7-O-α-L-rhamnopyranoside

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LD - Lethal dose	Rodent - mouse	>2 gm/kg	1.Details of toxic effects not reported other than lethal dose value
-	Mutation in microorganisms	-	20 ug/plate	-

Precursor

4'-benzyloxy-3,7-dihydroxy-5-[((4-methylphenyl)sulfonyl)oxy]flavone
4'-benzyloxy-3-methoxy-7-(methoxymethyloxy)-5-[((4-methylphenyl)sulfonyl)oxy]flavone
(2S,3R,4R,5S,6S)-2-((5-acetoxy-2-(4-acetoxyphenyl)-4-oxo-7-(((2S,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl tribenzoate
4'-benzyloxy-3,7-O-(2'',3'',4''-triacetyloxy-α-L-rhamnopyranosyl)-5-[((4-methylphenyl)sulfonyl)oxy]flavone

Downstream Product

kaempferol 7-O-α-L-rhamnopyranoside
(2R,3R,4R,5R,6S)-6-methyloxane-2,3,4,5-tetrol
afzelin
kaempferol

Hot tags: kaempferol 3-o-α-l-rhamnopyranosyl-7-o-α-l-rhamnopyranoside, China, manufacturers, suppliers, factory, wholesale, low price, high quality