Azalein
Names
IUPAC name
3′,4′,5-Trihydroxy-7-methoxy-3-(α-L -rhamnopyranosyloxy)flavone
Systematic IUPAC name
2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-3-{[(2S ,3R ,4R ,5R ,6S )-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-4H -1-benzopyran-4-one
Other names
Azaleatin 3-O -α-L -rhamnoside
Identifiers
CAS Number
29028-02-2 Y
3D model (JSmol)
ChemSpider
26286942 Y
DTXSID50487206
InChI=1S/C22H22O11/c1-8-16(26)18(28)19(29)22(31-8)33-21-17(27)15-13(30-2)6-10(23)7-14(15)32-20(21)9-3-4-11(24)12(25)5-9/h3-8,16,18-19,22-26,28-29H,1-2H3/t8-,16-,18+,19+,22-/m0/s1
Y Key: FYSMTINDJSASRR-UFGFRKJLSA-N
Y InChI=1/C22H22O11/c1-8-16(26)18(28)19(29)22(31-8)33-21-17(27)15-13(30-2)6-10(23)7-14(15)32-20(21)9-3-4-11(24)12(25)5-9/h3-8,16,18-19,22-26,28-29H,1-2H3/t8-,16-,18+,19+,22-/m0/s1
Key: FYSMTINDJSASRR-UFGFRKJLBS
CC1C(C(C(C(O1)OC2=C(OC3=CC(=CC(=C3C2=O)OC)O)C4=CC(=C(C=C4)O)O)O)O)O
Properties
Chemical formula
C 22 H 22 O 11
Molar mass
−1
Density
1.683 g/mL
Melting point
181 to 185 °C (358 to 365 °F; 454 to 458 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Azalein is a chemical compound. It is a flavonol, a type of flavonoid. It is the 3-O-α-L-rhamnoside of azaleatin. It can be found in the flowers of Plumbago and Rhododendron species.[1]
^ Harborne, JB (January 1962). "Plant polyphenols. 5. Occurrence of azalein and related pigments in flowers of Plumbago and Rhododendron species". Arch. Biochem. Biophys . 96 : 171–8. doi:10.1016/0003-9861(62)90467-8. PMID 13904580.
Last Update: 2024-03-11T17:19:24Z
Azalein is a chemical compound. It is a flavonol, a type of flavonoid. It is the 3-O-α-L-rhamnoside of azaleatin. It can be found in the flowers of Plumbago...
Word Count : 74
Last Update: 2024-06-05T22:10:18Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 2467
Last Update: 2024-05-27T04:07:27Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 2080
Last Update: 2023-08-15T01:02:44Z
C22H22O11 (molar mass: 462.40 g/mol, exact mass: 462.1162 u) may refer to: Azalein , a flavonol Leptosin, a glycoside Tectoridin, an isoflavone This set index...
Word Count : 62
Last Update: 2024-06-03T16:54:46Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 1044
Last Update: 2024-02-18T14:07:03Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 771
Last Update: 2024-04-14T03:19:01Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 274
Last Update: 2023-08-18T17:57:47Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 330
Last Update: 2023-12-07T07:23:38Z
glycosides Name Aglycone 3 5 6 7 8 2′ 3′ 4′ 5′ 6′ Astragalin Kaempferol Glc Azalein Azaleatin Rha Hyperoside Quercetin Gal Isoquercitin Quercetin Glc Kaempferitrin...
Word Count : 606
Last Update: 2023-10-27T23:26:06Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 3000
Last Update: 2023-01-29T22:37:22Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 183
Last Update: 2023-07-27T13:56:05Z
and in Carya pecan. It has also been found in the leaves of Eucryphia. Azalein is the 3-O-α-L-rhamnoside of azaleatin. Wada, Einosuke (1956). "On a Flavonol...
Word Count : 208
Last Update: 2024-05-16T03:26:42Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 291
Last Update: 2023-05-06T00:52:37Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 250
Last Update: 2023-05-06T23:06:43Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 40
Last Update: 2023-12-19T11:39:18Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 402
Last Update: 2024-03-11T17:32:42Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 72
Last Update: 2023-07-30T06:47:20Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 77
Last Update: 2023-05-06T13:00:08Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 186
Last Update: 2023-05-05T01:17:53Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 278
Last Update: 2024-02-11T00:51:22Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 489
Last Update: 2023-04-29T16:27:44Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 133
Last Update: 2024-03-11T15:36:19Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 435
Last Update: 2023-06-29T14:42:54Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 421
Last Update: 2023-04-28T17:13:17Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 58
Last Update: 2023-05-07T03:24:16Z
3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside other Azalein (Azaleatin 3-O-α-L-rhamnoside) Centaurein (Centaureidin 7-O-glucoside)...
Word Count : 135
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