Biochanin A
 
 
 
 
 
Names
  
IUPAC name 
5,7-Dihydroxy-4′-methoxyisoflavone
 
Systematic IUPAC name 
5,7-Dihydroxy-3-(4-methoxyphenyl)-4H -1-benzopyran-4-one
 
 
Other names
Biochanin 4′-Methylgenistein olmelin Biochanine A Biochanin-A Genistein 4-methyl ether
  
Identifiers
  
 
  
 
  
ChEBI 
 
  
ChEMBL 
 
  
ChemSpider 
 
  
ECHA InfoCard  
 
100.007.041  
 
 
  
KEGG 
 
  
 
  
UNII 
 
  
 
  
InChI=1S/C16H12O5/c1-20-11-4-2-9(3-5-11)12-8-21-14-7-10(17)6-13(18)15(14)16(12)19/h2-8,17-18H,1H3
 Y  Key: WUADCCWRTIWANL-UHFFFAOYSA-N
 Y  InChI=1/C16H12O5/c1-20-11-4-2-9(3-5-11)12-8-21-14-7-10(17)6-13(18)15(14)16(12)19/h2-8,17-18H,1H3
Key: WUADCCWRTIWANL-UHFFFAOYAM
 
 
 
O=C\1c3c(O/C=C/1c2ccc(OC)cc2)cc(O)cc3O
 
 
 
Properties
  
 
C 16 H 12 O 5 
 
Molar mass 
 
 284.267  g·mol−1   
 
Except where otherwise noted, data are given for materials in their 
standard state  (at 25 °C [77 °F], 100 kPa).
 
Infobox references
 
Biochanin A  is an O -methylated isoflavone . It is a natural organic compound in the class of phytochemicals  known as flavonoids. Biochanin A can be found in red clover [ 1]   in soy , in alfalfa  sprouts, in peanuts , in chickpea  (Cicer arietinum ) and in other legumes.
Biochanin A is classified as a phytoestrogen  and has putative benefits in dietary cancer prophylaxis . It has also been found to be a weak inhibitor  of fatty acid amide hydrolase  in vitro  .[ 2]  
The enzyme biochanin-A reductase  uses dihydrobiochanin A and NADP+  to produce biochanin A, NADPH, and H+ .  The enzyme isoflavone-7-O-beta-glucoside 6"-O-malonyltransferase  uses malonyl-CoA and biochanin A 7-O-β-D -glucoside to produce CoA and biochanin A 7-O-(6-O-malonyl-β-D -glucoside).
See also 
References 
^   Medjakovic, S.; Jungbauer, A. (2008). "Red clover isoflavones biochanin A and formononetin are potent ligands of the human aryl hydrocarbon receptor". The Journal of Steroid Biochemistry and Molecular Biology . 108  (1– 2): 171– 177. doi :10.1016/j.jsbmb.2007.10.001 . PMID  18060767 . S2CID  206495959 .  
 
^   Thors L, Burston JJ, Alter BJ, McKinney MK, Cravatt BF, Ross RA, Pertwee RG, Gereau RW, Wiley JL, Fowler CJ (2010). "Biochanin A, a naturally occurring inhibitor of fatty acid amide hydrolase" . British Journal of Pharmacology . 160  (3): 549– 560. doi :10.1111/j.1476-5381.2010.00716.x . PMC  2931556  . PMID  20590565 .  
 
  
Receptor (ligands ) 
CB1  Tooltip Cannabinoid receptor type 1 
Agonists(abridged, full list)  Inverse agonists Antagonists 
CB2  Tooltip Cannabinoid receptor type 2 
Agonists 
2-AG  
2-AGE (noladin ether)  
3,3'-Diindolylmethane  
4-O-Methylhonokiol  
α-Amyrin · β-Amyrin  
A-796,260  
A-834,735  
A-836,339  
AM-1172 
AM-1221  
AM-1235  
AM-1241  
AM-2232  
Anandamide  
AZ-11713908  
Cannabinol  
Caryophyllene  
CB-13  
CBS-0550  
CP 55,940  
GW-405,833 (L-768,242)  
GW-842,166X  
HU-308  
JTE 7-31  
JWH-007  
JWH-015  
JWH-018  
JWH-73 
JWH-133  
L-759,633  
L-759,656  
Lenabasum (anabasum)  
Magnolol  
MDA-19  
Nabitan  
NADA  
Olorinab (APD-371)  
PF-03550096  
S-444,823  
SER-601  
Serinolamide A  
UR-144  
Tedalinab  
THC (dronabinol)  
THCV  
Tetrahydromagnolol 
Virodhamine  
 Antagonists 
NAGly  (GPR18 )
GPR55 
GPR119 
Transporter (modulators ) 
eCBTs Tooltip Endocannabinoid transporter 
Enzyme (modulators) 
FAAH Tooltip Fatty acid amide hydrolase MAGL ABHD6 
Inhibitors:  JZP-169 
JZP-430 
KT182 
KT185 
KT195 
KT203 
LEI-106 
ML294 
ML295 
ML296 
UCM710 
WWL-70  
 ABHD12 
Others 
Others:  2-PG (directly potentiates activity of 2-AG at CB1  receptor)  
ARN-272 (FAAH-like anandamide transporter inhibitor)   
 
See also 
 Receptor/signaling modulators  
 Cannabinoids (cannabinoids by structure)  
 
 
ER Tooltip Estrogen receptor 
Agonists 
Steroidal:  2-Hydroxyestradiol  
2-Hydroxyestrone  
3-Methyl-19-methyleneandrosta-3,5-dien-17β-ol  
3α-Androstanediol  
3α,5α-Dihydrolevonorgestrel 
3β,5α-Dihydrolevonorgestrel 
3α-Hydroxytibolone  
3β-Hydroxytibolone  
3β-Androstanediol  
4-Androstenediol  
4-Androstenedione  
4-Fluoroestradiol  
4-Hydroxyestradiol  
4-Hydroxyestrone  
4-Methoxyestradiol  
4-Methoxyestrone  
5-Androstenediol  
7-Oxo-DHEA  
7α-Hydroxy-DHEA  
7α-Methylestradiol  
7β-Hydroxyepiandrosterone  
8,9-Dehydroestradiol  
8,9-Dehydroestrone  
8β-VE2  
10β,17β-Dihydroxyestra-1,4-dien-3-one (DHED)  
11β-Chloromethylestradiol  
11β-Methoxyestradiol  
15α-Hydroxyestradiol  
16-Ketoestradiol  
16-Ketoestrone  
16α-Fluoroestradiol  
16α-Hydroxy-DHEA  
16α-Hydroxyestrone  
16α-Iodoestradiol  
16α-LE2  
16β-Hydroxyestrone  
16β,17α-Epiestriol (16β-hydroxy-17α-estradiol)  
17α-Estradiol  (alfatradiol ) 
17α-Dihydroequilenin  
17α-Dihydroequilin  
17α-Epiestriol (16α-hydroxy-17α-estradiol)  
17α-Ethynyl-3α-androstanediol  
17α-Ethynyl-3β-androstanediol  
17β-Dihydroequilenin  
17β-Dihydroequilin  
17β-Methyl-17α-dihydroequilenin  
Abiraterone  
Abiraterone acetate  
Alestramustine  
Almestrone  
Anabolic steroids  (e.g., testosterone  and esters , methyltestosterone , metandienone (methandrostenolone) , nandrolone  and esters , many others; via estrogenic metabolites) 
Atrimustine  
Bolandiol  
Bolandiol dipropionate  
Butolame  
Clomestrone  
Cloxestradiol 
 
Conjugated estriol  
Conjugated estrogens  
Cyclodiol  
Cyclotriol  
DHEA  
DHEA-S  
ent -Estradiol 
Epiestriol (16β-epiestriol, 16β-hydroxy-17β-estradiol)  
Epimestrol  
Equilenin  
Equilin  
ERA-63 (ORG-37663)  
Esterified estrogens  
Estetrol  
Estradiol 
 
Estramustine  
Estramustine phosphate  
Estrapronicate  
Estrazinol  
Estriol 
 
Estrofurate  
Estrogenic substances  
Estromustine  
Estrone 
 
Etamestrol (eptamestrol)  
Ethinylandrostenediol 
 
Ethinylestradiol 
 
Ethinylestriol  
Ethylestradiol  
Etynodiol  
Etynodiol diacetate  
Hexolame  
Hippulin  
Hydroxyestrone diacetate  
Lynestrenol  
Lynestrenol phenylpropionate  
Mestranol  
Methylestradiol  
Moxestrol  
Mytatrienediol  
Nilestriol  
Norethisterone  
Noretynodrel  
Orestrate  
Pentolame  
Prodiame  
Prolame  
Promestriene  
RU-16117  
Quinestradol  
Quinestrol  
Tibolone  
Xenoestrogens:  Anise -related (e.g., anethole , anol , dianethole , dianol , photoanethole ) 
Chalconoids  (e.g., isoliquiritigenin , phloretin , phlorizin (phloridzin) , wedelolactone ) 
Coumestans  (e.g., coumestrol , psoralidin ) 
Flavonoids  (incl. 7,8-DHF , 8-prenylnaringenin , apigenin , baicalein , baicalin , , calycosin , catechin , daidzein , daidzin , ECG , EGCG , epicatechin , equol , formononetin , glabrene , glabridin , genistein , genistin , glycitein , kaempferol , liquiritigenin , mirificin , myricetin , naringenin , penduletin, pinocembrin , prunetin , puerarin , quercetin , tectoridin , tectorigenin ) 
Lavender oil  
Lignans  (e.g., enterodiol , enterolactone , nyasol (cis -hinokiresinol) ) 
Metalloestrogens  (e.g., cadmium ) 
Pesticides  (e.g., alternariol , dieldrin , endosulfan , fenarimol , HPTE , methiocarb , methoxychlor , triclocarban , triclosan ) 
Phytosteroids  (e.g., digitoxin  (digitalis ), diosgenin , guggulsterone ) 
Phytosterols  (e.g., β-sitosterol , campesterol , stigmasterol ) 
Resorcylic acid lactones  (e.g., zearalanone , α-zearalenol , β-zearalenol , zearalenone , zeranol (α-zearalanol) , taleranol (teranol, β-zearalanol) ) 
Steroid -like (e.g., deoxymiroestrol , miroestrol ) 
Stilbenoids  (e.g., resveratrol , rhaponticin ) 
Synthetic xenoestrogens  (e.g., alkylphenols , bisphenols  (e.g., BPA , BPF , BPS ), DDT , parabens , PBBs , PHBA , phthalates , PCBs ) 
Others (e.g., agnuside , rotundifuran)  
 Mixed (SERMs Tooltip Selective estrogen receptor modulators ) Antagonists 
Coregulator-binding modulators:  ERX-11  
 
GPER Tooltip G protein-coupled estrogen receptor 
Agonists Antagonists Unknown 
See also 
Receptor/signaling modulators 
Estrogens and antiestrogens 
Androgen receptor modulators 
Progesterone receptor modulators 
List of estrogens  
 
 
ERRα Tooltip Estrogen-related receptor alpha ERRβ Tooltip Estrogen-related receptor beta 
Agonists:  DY-131 (GSK-9089) 
GSK-4716 (GW-4716) 
SLU-PP-332  
 ERRγ Tooltip Estrogen-related receptor gamma 
See also 
Receptor/signaling modulators