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CAS No 148-83-4 , 6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one

  • Name: 6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one
  • Synonyms: 6-Geranyl-7-hydroxycoumarin;Ostruthine; AC1NQYFT; 6-(3,7-Dimethyl-2,6-octadienyl)-7-hydroxycoumarin; CHEBI:69833;6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one; 148-83-4; NSC83434;
  • CAS Registry Number:
  • Density: 1.116 g/cm3
  • Refractive index: 1.573
  • EINECS: 207-581-1
  • Molecular Weight: 298.37618
  • InchiKey: INBMTJJPUABOQJ-VGOFMYFVSA-N
  • InChI: InChI=1S/C19H22O3/c1-13(2)5-4-6-14(3)7-8-15-11-16-9-10-19(21)22-18(16)
    12-17(15)20/h5,7,9-12,20H,4,6,8H2,1-3H3/b14-7+
  • Molecular Formula: C19H22O3
  • Molecular Structure:CAS No:148-83-4 6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one

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148-83-4 2H-1-Benzopyran-2-one,6-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-7-hydroxy-

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148-83-4 Ostruthin imperatorin

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148-83-4 OSTRUTHIN

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References of 6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one
Title: Ostruthin
CAS Registry Number: 148-83-4
CAS Name: (E)-6-(3,7-Dimethyl-2,6-octadienyl)-7-hydroxy-2H-1-benzopyran-2-one
Synonyms: (E)-6-(3,7-dimethyl-2,6-octadienyl)-7-hydroxycoumarin; 6-(3,7-dimethyl-2,6-octadienyl)umbelliferone
Molecular Formula: C19H22O3
Molecular Weight: 298.38
Percent Composition: C 76.48%, H 7.43%, O 16.09%
Literature References: From the root of Peucedanum ostruthium (L.) Koch (Imperatoria ostruthium L.), Umbelliferae: Butenandt, Marten, Ann. 495, 187 (1932); from Eriostemon tomentellus, Rutaceae: Duffield, Jeffries, Aust. J. Chem. 16, 123 (1963). Structure: Sp?th, Klager, Ber. 67, 859 (1934); Sp?th, Kainrath, ibid. 70, 2272 (1937).
Properties: Crystals from alcohol, mp 117-119°. Practically insol in water, petr ether. Sol in chloroform, ethyl acetate, hot alc.
Melting point: mp 117-119°
 
Derivative Type: Acetate
Molecular Formula: C21H24O4
Molecular Weight: 340.41
Percent Composition: C 74.09%, H 7.11%, O 18.80%
Properties: Leaflets from alcohol, mp 81°. Practically insol in water. Sol in alc, ether, benzene, chloroform.
Melting point: mp 81°