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CAS No 485-72-3 , 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one Search by region : China

  • Name: 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one
  • Synonyms: 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one; Formononetol; 7-hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one; 485-72-3; 4'-O-methyldaidzein; 7-Hydroxy-4'-methoxyisoflavone;Biochanin B;
  • CAS Registry Number:
  • Melting Point: 256-260 ºC
  • Flash Point: 479.4 ºC at 760 mmHg
  • Boiling Point: 479.4 ºC at 760 mmHg
  • Density: 1.329 g/cm3
  • Refractive index: 1.641
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 479.4 ºC at 760 mmHg
  • EINECS: 207-623-9
  • Molecular Weight: 268.26408
  • InchiKey: HKQYGTCOTHHOMP-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H12O4/c1-19-12-5-2-10(3-6-12)14-9-20-15-8-11(17)4-7-13(15)16
    (14)18/h2-9,17H,1H3
  • Risk Statements: S26;S37/39
  • Molecular Formula: C16H12O4
  • Molecular Structure:CAS No:485-72-3 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one

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485-72-3 Formononetin

  • China Syntechem Co.,Ltd [Manufacturer]
  • Tel: +86-519-89882658
  • Fax: +86-519-8512 5369
  • Address: Syntechem Co.,Ltd
    18 South Zhulin Rd.
    Tianning district,Changzhou
    Jiangsu China 213022 null,nullChina
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485-72-3 Formononetin

  • China Watson International Ltd. null
  • Tel: +86-(512)-55117610
  • Fax: +86-(512)-55117630
  • Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332, null,nullChina
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485-72-3 Formononetin

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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485-72-3 Formononetin

  • Formononetin
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
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485-72-3 Procaterol hydrochloride

  • Procaterol hydrochlorideProcaterol hydrochloride, 98%
  • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-023-67030808-8010
  • Fax: +86-023-67030809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,nullChina
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485-72-3 Procaterol hydrochloride

  • Procaterol hydrochloride, 98%
  • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
  • Tel: +86-21-64968086
  • Fax: +86-21-64968086
  • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,nullChina
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485-72-3 Procaterol hydrochloride

  • Procaterol hydrochloride, 99,00%
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
  • Fax: +86-25-85612276
  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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485-72-3 Formononetin

  • Formononetin
  • China Shanghai Synnad Chemical Co., Ltd. [Importer/Exporter]
  • Tel: 86 21 5109 7911
  • Fax: 86 21 5109 7955
  • Address: B-5 Ecust Science Park, No. 18, Lane 1305, Hua Jing Road, Shanghai 200231 China Shanghai,ShanghaiChina
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485-72-3 Procaterol Hydrochloride

  • Procaterol Hydrochloride, Min 99%
  • China Finechemie Co., Ltd. [Manufacturer]
  • Tel: +86-23-99186710
  • Fax: +86-23-99186729
  • Address: 28th Floor Mordern Building,New-Tech Zone400020 ChongqingCHINA Chongqing,nullChina
Contact Supplier

485-72-3 Formononetin

  • Formononetin, 99%
  • China Facus Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-(0)574-62378411
  • Fax: +86-(0)574-62378410
  • Address: 24Fl,Yuanjing Building,Beilun District, Zhejiang 315800 NingboCHINA Ningbo,nullChina
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References of 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one
Title: Formononetin
CAS Registry Number: 485-72-3
CAS Name: 7-Hydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one
Synonyms: 7-hydroxy-4¢-methoxyisoflavone; biochanin B; formononetol; neochanin
Molecular Formula: C16H12O4
Molecular Weight: 268.26
Percent Composition: C 71.64%, H 4.51%, O 23.86%
Literature References: Isoln from soy-bean meal (Soja hispida): Walz, Ann. 489, 118 (1931); from clover species Trifolium subterraneum L. and T. pratense L., Leguminosae in which it is the major estrogenic factor: Bradbury, White, J. Chem. Soc. 1951, 3447; Bate-Smith, Swain, Chem. Ind. (London) 1953, 1127. Identity with biochanin B: Bose, J. Sci. Ind. Res. 15B, 325 (1956). Structure: Baker et al., J. Chem. Soc. 1933, 274. Synthesis: Wessely et al., Ber. 66, 685 (1933); Kagal et al., Tetrahedron Lett. 1962, 593. Biological half-life in Cicer arietinum L., Papilionatae: N. Amrhein, E. Diederich, Naturwissenschaften 67, 40 (1980). HPLC analysis: R. E. Carlson, J. Chromatogr. 198, 193 (1980). 13C-NMR study: H. C. Jha et al., Can. J. Chem. 58, 1211 (1980). Mutagenicity study: R. M. Bartholomew et al., Mutat. Res. 78, 317 (1980).
Properties: Needles from alcohol, mp 258°. uv max (ethanol): 250, 300 nm (e 27440, 11240).
Melting point: mp 258°
Absorption maximum: uv max (ethanol): 250, 300 nm (e 27440, 11240)
 
Derivative Type: 7-Glucoside
Synonyms: Ononin; 4¢-methyldaidzin
Molecular Formula: C22H22O9
Molecular Weight: 430.40
Percent Composition: C 61.39%, H 5.15%, O 33.46%
Literature References: From Ononis spinosa L., Leguminosae: Hlasiwetz, J. Prakt. Chem. 65, 415 (1855). Synthesis: Farkas, Varady, Ber. 92, 819 (1959).
Properties: Needles from water, C22H22O9.H2O, mp 210-214°. When anhydr, dec 245°. [a]D25 -24.2° (pyridine). Sol in alcohol; slightly sol in water, ether.
Melting point: mp 210-214°
Optical Rotation: [a]D25 -24.2° (pyridine)