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CAS No 93-39-0 , 2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-

  • Name: 2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-
  • Synonyms: Umbelliferone 7-O-b-D-glucoside;Skimmin(6CI,7CI,8CI); NSC 267696; 7-(b-D-Glucosyloxy)coumarin;Skimmine; Umbelliferone b-D-glucopyranoside; Coumarin 7-O-b-D-glucoside; Umbelliferone 7-O-b-D-glucopyranoside;2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-; 7-Hydroxycoumarin 7-glucoside; Umbelliferone 7-b-D-glucoside; Umbelliferoneglucoside; Skimin;
  • CAS Registry Number:
  • Flash Point: 239.3°C
  • Boiling Point: 632°C at 760 mmHg
  • Density: 1.588g/cm3
  • Refractive index: 1.661
  • Flash Point: 239.3°C
  • Molecular Weight: 452.943403
  • InchiKey: YTIVSKLVOYYROL-TVHBQBCYSA-N
  • InChI: InChI=1S/C24H30ClFO5/c1-20(2)30-19-10-16-15-6-5-13-9-14(25)7-8-21(13,
    3)23(15,26)17(28)11-22(16,4)24(19,31-20)18(29)12-27/h5,7-9,15-17,19,
    27-28H,6,10-12H2,1-4H3/t15-,16-,17-,19-,21-,22-,23?,24+/m0/s1
  • Molecular Formula: C24H30ClFO5
  • Molecular Structure:CAS No:93-39-0 2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-

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93-39-0 HYDROXYCOUMARIN-GLUCOSIDE, 7-(P)

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93-39-0 Skimmin

  • China Kouting Chemical Co.,Ltd [Importer/Exporter]
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93-39-0 2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-

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References of 2H-1-Benzopyran-2-one,7-(b-D-glucopyranosyloxy)-
Title: Skimmin
CAS Registry Number: 93-39-0
CAS Name: 7-(b-D-Glucopyranosyloxy)-2H-1-benzopyran-2-one
Synonyms: 7-(glucosyloxy)coumarin; 7-hydroxycoumarin-7-glucoside; umbelliferone glucoside
Molecular Formula: C15H16O8
Molecular Weight: 324.28
Percent Composition: C 55.56%, H 4.97%, O 39.47%
Literature References: In bark and wood of Skimmia japonica Thunb., Rutaceae. Isoln, structure and synthesis: Sp?th, Neufeld, Rec. Trav. Chim. 57, 535 (1938).
Properties: Crystals with one H2O from water. After drying at 100° and 10 mm: mp 219-221° (evac tube). [a]D18 -80° (c = 10 in pyridine). uv max (ethanol): 320 nm. Moderately sol in hot water, alcohol; practically insol in ether, chloroform.
Melting point: mp 219-221° (evac tube)
Optical Rotation: [a]D18 -80° (c = 10 in pyridine)
Absorption maximum: uv max (ethanol): 320 nm