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CAS No 52731-38-1 , Glucofrangulin

  • Name: Glucofrangulin
  • Synonyms: Emodin glucoside B;Emodin 8-glucoside;Emodin-8-glucoside;Emodin-1 (8)-monoglucoside;NSC 257449;Glucofrangulin;3,8-Dihydroxy-6-methyl-1-anthraquinonyl-beta-D-glucopyranoside;Glucopyranoside, 3,8-dihydroxy-6-methyl-1-anthraquinonyl-, beta-D-;9,10-Anthracenedione, 1-(beta-D-glucopyranosyloxy)-3,8-dihydroxy-6-methyl-;3,8-dihydroxy-6-methyl-9,10-dioxo-9,10-dihydroanthracen-1-yl |A-d-glucopyranoside;AC1Q6NG7;AC1L411L;CHEMBL464360;MolPort-019-937-427;23313-21-5;AR-1F0271;LMPK13040009;ZINC04098672;LS-71508;NP-016454;C10345;1-beta-D-Glucopyranosyloxy-3-methyl-6-hydroxy-8-hydroxy-9,10-anthraquinone;9,10-Anthracenedione, 1-(beta-D-glucopyranosyloxy)-3,8-dihydroxy-6-methyl- (9CI);1,6-dihydroxy-3-methyl-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyanthracene-9,10-dione
  • CAS Registry Number:
  • Flash Point: 284.2°C
  • Boiling Point: 798.7°Cat760mmHg
  • Density: 1.667g/cm3
  • Flash Point: 284.2°C
  • Molecular Weight: 432.3775
  • InchiKey: HSWIRQIYASIOBE-JNHRPPPUSA-N
  • InChI: InChI=1S/C21H20O10/c1-7-2-9-14(11(24)3-7)18(27)15-10(16(9)25)4-8(23)5-12(15)30-21-20(29)19(28)17(26)13(6-22)31-21/h2-5,13,17,19-24,26,28-29H,6H2,1H3/t13-,17-,19+,20-,21-/m1/s1
  • Molecular Formula: C21H20O10
  • Molecular Structure:CAS No:52731-38-1 Glucofrangulin

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52731-38-1 EMODIN 8-GLUCOSIDE

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52731-38-1 EMODIN 8-GLUCOSIDE

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References of Glucofrangulin
Title: Glucofrangulin
CAS Registry Number: 52731-38-1
Trademarks: Erbalax-N (Erba); Irgalax (Novartis)
Molecular Formula: C27H30O14
Molecular Weight: 578.52
Percent Composition: C 56.05%, H 5.23%, O 38.72%
Literature References: Anthraquinone glycoside from bark of Rhamnus frangula L., Rhamnaceae (alder buckthorn): Casparis, Maeder, Bull. Soc. Chim. Biol. 9, 324 (1927); Cucu, Jarpo, Pharmazie 14, 316 (1959); Knap et al., CS 110024 (1964), C.A. 61, 4159e (1964). Consists of two isomers, glucofrangulin A and glucofrangulin B, which differ by the linkage to the sugar moiety at the 3 position of the aglycone. Structure: Schindler, Helv. Chim. Acta 29, 411 (1946); H?rhammer et al., Naturwissenschaften 51, 310 (1964); Longo et al., Arch. Pharm. 297, 248 (1964); Wagner, H?rhammer, Naturwissenschaften 53, 585 (1966). Proof of structure of glucofrangulin A and partial synthesis: eidem, Z. Naturforsch. 24B, 1408 (1969).
 
Derivative Type: Glucofrangulin A
CAS Registry Number: 21133-53-9
Synonyms: 3-[(6-Deoxy-a-L-mannopyranosyl)oxy]-1-(b-D-glucopyranosyloxy)-8-hydroxy-6-methyl-9,10-anthracenedione
 
Derivative Type: Glucofrangulin A octaacetate
Molecular Formula: C43H46O22
Molecular Weight: 914.81
Percent Composition: C 56.46%, H 5.07%, O 38.48%
Properties: Needles from methanol, mp 228-230°. [a]D20 -124° (c = 1.16 in acetone). uv max: 212, 264, 360 nm (log e 4.57, 4.56, 4.26).
Melting point: mp 228-230°
Optical Rotation: [a]D20 -124° (c = 1.16 in acetone)
Absorption maximum: uv max: 212, 264, 360 nm (log e 4.57, 4.56, 4.26)
 
Therap-Cat: Cathartic.
Keywords: Laxative/Cathartic.