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CAS No 552-59-0 , 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one Search by region : China

  • Name: 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one
  • Synonyms: Prunusetin; CHEBI:8600;5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one; EINECS 209-018-5; 5,4'-dihydroxy-7-methoxyisoflavone; 4',5-dihydroxy-7-methoxyisoflavone; 552-59-0;
  • CAS Registry Number:
  • Melting Point: 240-242°C
  • Flash Point: 209.7°C
  • Boiling Point: 546.5°Cat760mmHg
  • Density: 1.42g/cm3
  • Safety Statements: S22;S24/25
  • Flash Point: 209.7°C
  • EINECS: 209-018-5
  • Molecular Weight: 284.26348
  • InchiKey: KQMVAGISDHMXJJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H12O5/c1-20-11-6-13(18)15-14(7-11)21-8-12(16(15)19)9-2-4-10
    (17)5-3-9/h2-8,17-18H,1H3
  • Risk Statements: S22;S24/25
  • Molecular Formula: C16H12O5
  • Molecular Structure:CAS No:552-59-0 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one

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552-59-0 Prunetin

  • Prunetin4',5-Dihydroxy-7-methoxyisoflavone
  • China Beijing HuameiHuli Biochem Ltd [Manufacturers]
  • Tel: 010-86181995
  • Fax: 010-86860610
  • Address: Beijing TongZhou District Beijing,BeijingChina
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References of 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one
Title: Prunetin
CAS Registry Number: 552-59-0
CAS Name: 5-Hydroxy-3-(4-hydroxyphenyl)-7-methoxy-4H-1-benzopyran-4-one
Synonyms: 4￠,5-dihydroxy-7-methoxyisoflavone; prunusetin
Molecular Formula: C16H12O5
Molecular Weight: 284.26
Percent Composition: C 67.60%, H 4.26%, O 28.14%
Literature References: Isoln from Prunus spp., Rosaceae: Hasegawa, Shirato, J. Am. Chem. Soc. 79, 450 (1957); Hasegawa, ibid. 1738; Goel, Seshadri, Tetrahedron 5, 91 (1959); Plouvier, Compt. Rend. 250, 594 (1960). Identity with prunusetin: King, Jurd, J. Chem. Soc. 1952, 3211. Structure: Shrimer, Hull, J. Org. Chem. 10, 288 (1945). Synthesis: Bradbury, White, J. Chem. Soc. 1953, 871.
Properties: Needles from ethanol, mp 240°.
Melting point: mp 240°
 
Derivative Type: Diacetate
Molecular Formula: C20H16O7
Molecular Weight: 368.34
Percent Composition: C 65.22%, H 4.38%, O 30.41%
Properties: Rods from methanol, mp 222.5°.
Melting point: mp 222.5°
 
Derivative Type: 4￠-Glucoside
Synonyms: Prunitrin
Molecular Formula: C22H22O10
Molecular Weight: 446.40
Percent Composition: C 59.19%, H 4.97%, O 35.84%
Literature References: Isoln: Finnemore, Pharm. J. 31, 604 (1910). Structure and synthesis: Zemplén, Farkas, Ber. 90, 836 (1957).
Properties: Needles, mp 235-236°. Sol in hot water, ethyl acetate.
Melting point: mp 235-236°