Home > Name List By 5 > 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4, 5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4, 5-trihydroxy-6-methyloxan-2-yl]... Germany

CAS No 480-36-4 , 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,
5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,
5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one Search by region : Germany

  • Name: 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,
    5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,
    5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
  • Synonyms: Buddleoflavonoloside;Acaciin; Linaric acid;5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,
    5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,
    5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one; Acacetin 7-rutinoside; 480-36-4;
  • CAS Registry Number:
  • Melting Point: 258-260°C
  • Density: 1.62 g/cm3
  • Refractive index: 1.693
  • Water Solubility: Soluble in acetic acid
  • EINECS: 207-547-6
  • Molecular Weight: 592.54528
  • InchiKey: YFVGIJBUXMQFOF-PJOVQGMDSA-N
  • InChI: InChI=1S/C28H32O14/c1-11-21(31)23(33)25(35)27(39-11)38-10-19-22(32)24
    (34)26(36)28(42-19)40-14-7-15(29)20-16(30)9-17(41-18(20)8-14)12-3-5-13
    (37-2)6-4-12/h3-9,11,19,21-29,31-36H,10H2,1-2H3/t11-,19+,21-,22+,23+,
    24-,25+,26+,27+,28+/m0/s1
  • Molecular Formula: C28H32O14
  • Molecular Structure:CAS No:480-36-4 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,<br />5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,<br />5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

Related products

Select to

480-36-4 Linarin with HPLC

  • Linarin with HPLC
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
Contact Supplier

480-36-4 Linarin

  • Linarin
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
Contact Supplier

Select to

1/1
References of 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,
5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,
5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
Title: Linarin
CAS Registry Number: 480-36-4
CAS Name: 7-[[6-O-(6-Deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-5-hydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
Synonyms: acacetin-b-rutinoside; linarigenin-glucoside; 5,7-dihydroxy-4￠-methoxyflavone-D-glucosido-L-rhamnoside; buddleoflavonoloside
Molecular Formula: C28H32O14
Molecular Weight: 592.55
Percent Composition: C 56.75%, H 5.44%, O 37.80%
Literature References: From the flowers of Linaria vulgaris Mill., Scrophulariaceae: Merz, Wu, Arch. Pharm. 274, 126 (1936); from Cirsium oleraceum Scop., Compositae: Wagner et al., ibid. 293, 1053 (1960). Structure: Baker et al., J. Chem. Soc. 1951, 691. Synthesis: Zemplén, Bognàr, Ber. 74, 1818 (1941).
 
Derivative Type: Monohydrate
Properties: Needles from methanol, mp 268-270°. [a]D26 -100° (0.07 g in 10 ml glacial acetic acid); [a]D24 -87° (0.05 g in pyridine). Practically insol in water and the usual organic solvents. Sol in nitrobenzene, phenol, aniline, pyridine, concd acids and alkalies. The water of crystn cannot be removed at 100° in vacuo over P2O5 (Merz); may be removed at 138° in high vacuum (Zemplén). Hydrolysis gives 5,7-dihydroxy-4￠-methoxyflavone, D-glucose, and L-rhamnose.
Melting point: mp 268-270°
Optical Rotation: [a]D26 -100° (0.07 g in 10 ml glacial acetic acid); [a]D24 -87° (0.05 g in pyridine)