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isorhamnetin

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Origin: China

Cas No: 480-19-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Quick Details
Type:
Seabuckthorn Fruit Extract, Seabuckthorn Fruit Extract
Form:
Brown powder
Part:
Fruit
Extraction Type:
Liquid-Solid Extraction
Packaging:
DRUM, Vacuum Packed
Place of Origin:
Shaanxi, China
Grade:
Medical
Brand Name:
FZBIOTECH
Model Number:
Isorhamnetin
Sample:
Avaliable
Certificate:
ISO9001
Active Ingredient:
25% Isorhamnetin
Test Method:
HPLC
Chemical formula:
C16H12O7
Molar mass:
316.26 g/mol
CAS No:
480-19-3
Packaging&Delivery
Selling Units:
Single item
Single package size:
24X12X2 cm
Single gross weight:
1.200 kg
Package Type:
```
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
```
Lead Time:
Quantity(Kilograms) 1 - 50 51 - 500 >500
Est. Time(days) 7 10 To be negotiated

Property

CAS No.: 480-19-3 Formula: C16H12O7 Molecular Weight: 316.26200

Description

Isorhamnetin is an O-methylated flavonol, a type of flavonoid. It can be found in Tagetes lucida, a psychedelic plant from Mexico and Central America.

Basic Info

Chemical Name	isorhamnetin
Synonyms	Isorhamnetin; 3'-methylquercetin; 3,4',5,7-tetrahydroxy-3'-methoxyflavone; 3'-Methoxy-3,4',5,7-tetrahydroxyflavone; quercetin-3'-methyl ether; ISOHAMNETIN; isorhamnetol; 3'-methoxykaempferol; 3'-O-Methyl Quercetin; Isorhanetin;
CAS No.	480-19-3
Molecular Formula	C16H12O7
Molecular Weight	316.26200
PSA	120.36000
LogP	2.29100

Properties

Appearance & Physical State	powder
Density	1.634g/cm3
Boiling Point	599.4ºC at 760mmHg
Melting Point	307ºC
Flash Point	227.8ºC
Refractive Index	1.74
Vapor Pressure	5.79E-15mmHg at 25°C

Safety Info

Safety Statements	S22
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

quercetin→3',4',5,7-tetrahydroxy-3-methoxyflavone+tamarixetin
3'-O-methyl-4',7-di-O-benzylquercetin→isorhamnetin
3,4′,7-tri-O-benzyl-3′,5-dihydroxyflavonol→isorhamnetin

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intravenous	LD50 - Lethal dose, 50 percent kill	Rodent - rat	11100 mg/kg	1.Details of toxic effects not reported other than lethal dose value
-	Mutation in microorganisms	-	1 mg/plate	-

Precursor

5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-8-methoxy-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
3'-O-methyl-4',7-di-O-benzylquercetin
5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
3,4′,7-tri-O-benzyl-3′,5-dihydroxyflavonol

Downstream Product

quercetin
3,4-dihydroxybenzoic acid
vanillic acid
phloroglucinol

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