KARANJIN
Base Information
- Chemical Name: KARANJIN
- CAS No.: 521-88-0
Buy reliable Quality KARANJIN 521-88-0 raw material with Honest Price
- Molecular Formula: C18H12O4
- Molecular Weight: 292.291
- Vapor Pressure: 6.73E-09mmHg at 25°C
- Melting Point: 156 °C
- Refractive Index: 1.725
- Boiling Point: 463.032 °C at 760 mmHg
- Flash Point: 233.834 °C
- PSA: 52.58000
- Density: 1.36 g/cm3
- LogP: 4.21480
KARANJIN(Cas 521-88-0) Usage
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General Description |
Karanjin is a natural chemical compound found in the seeds of the karanja tree (Pongamia pinnata). It is a flavonoid and belongs to the class of compounds known as furanoflavonoids. Karanjin has demonstrated various biological activities, including insecticidal and antimicrobial properties. It has been used traditionally as an insect repellant and in traditional medicine for its antibacterial and antifungal properties. In addition, karanjin has shown potential as an eco-friendly alternative to synthetic pesticides, making it a subject of interest for sustainable agriculture and pest control. |
InChI:InChI=1/C17H10O4/c18-15-14-11-8-9-20-12(11)6-7-13(14)21-17(16(15)19)10-4-2-1-3-5-10/h1-9,19H
521-88-0 Relevant articles
Synthesis of karanjin, naturally occurring furanoflavone
Hossain, M. Amzad,Das,Salehuddin
, p. 31 - 32 (2007/10/03)
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521-88-0 Process route
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107521-09-5
(7-hydroxy-3-methoxy-4-oxo-2-phenyl-4H -chromen-8-yl)-acetaldehyde
-
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521-88-0
karanjin
| Conditions | Yield |
|---|---|
|
With
phosphoric acid;
at 120 ℃;
|
-
-
89-84-9
2',4'-dihydroxy-4-acetophenone
-
-
521-88-0
karanjin
| Conditions | Yield |
|---|---|
|
Multi-step reaction
with
6
steps
1.1: K2
CO3
/ acetone / 6 h / Heating
2.1: 1.3 g / 2 h / 210 - 215 °C
3.1: OsO4
; KIO4
/ ethyl acetate; H2
O
3.2: 230 mg / H3
PO4
/ 0.33 h / Heating
4.1: 70 mg / KOH / ethanol / 75 h / 20 °C
5.1: 0.51 g / 30 percent aq. H2
O2
; aq. NaOH; pyridine / 60 - 70 °C
6.1: 0.68 g / K2
CO3
/ acetone / 2 h / Heating
With
pyridine; potassium hydroxide; sodium hydroxide; osmium(VIII) oxide; potassium metaperiodate; dihydrogen peroxide; potassium carbonate;
In
ethanol; water; ethyl acetate; acetone;
2.1: Claisen rearrangement;
|
521-88-0 Upstream products
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487-57-0
1-(4-hydroxybenzofuran-5-yl)-2-methoxyethanone
-
93-97-0
benzoic acid anhydride
-
107521-09-5
(7-hydroxy-3-methoxy-4-oxo-2-phenyl-4H -chromen-8-yl)-acetaldehyde
-
109504-10-1
3-methoxy-4-oxo-2-phenyl-4H -furo[2,3-h ]chromene-8-carboxylic acid
521-88-0 Downstream products
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487-56-9
karanjic acid
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487-57-0
1-(4-hydroxybenzofuran-5-yl)-2-methoxyethanone
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65-85-0
benzoic acid
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1244042-54-3
2'',3''-dihydrokaranjonol