Products 28719-21-3

CAS 28719-21-3 appears in our catalog under these names: Diosmin Impurity 19, Diosmin Impurity 8, Diosmin Impurity 18, (S)-2-(3,4-Dimethoxyphenyl)-5-methoxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-4-one, ≥95%, ≥95%. Offered by: Chemat Brand, Hubei YoungXin, Biosynth, Chemat. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 20mg.

Diosmin Impurity 19
Chemat Brand
  • size: on request
  • Variants: 1
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Diosmin Impurity 8
Chemat Brand, Biosynth
  • size: on request, 25mg, 50mg, 100mg
  • Variants: 4
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Diosmin Impurity 18
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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(S)-2-(3,4-Dimethoxyphenyl)-5-methoxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-4-one, ≥95%, ≥95%
Chemat
  • size: 20mg, 50mg, 100mg, 200mg
  • Variants: 4
from 3021.20
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Structural formula: {0} (CAS {1})

(2S)-2-(3,4-dimethoxyphenyl)-5-methoxy-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]oxy-2,3-dihydrochromen-4-one (CAS 28719-21-3) is a chemical compound with the molecular formula C30H38O15 and a molecular weight of 638.6 g/mol. IUPAC name: (2S)-2-(3,4-dimethoxyphenyl)-5-methoxy-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]oxy-2,3-dihydrochromen-4-one. InChIKey: HGNGSTGMDVMUMT-IPVBXYCWSA-N.

Identity
Molecular formulaC30H38O15
Molecular weight638.6 g/mol
IUPAC name(2S)-2-(3,4-dimethoxyphenyl)-5-methoxy-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]oxy-2,3-dihydrochromen-4-one
InChIKeyHGNGSTGMDVMUMT-IPVBXYCWSA-N
SMILESC[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H]([C@@H](O2)OC3=CC4=C(C(=O)C[C@H](O4)C5=CC(=C(C=C5)OC)OC)C(=C3)OC)O)O)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: Diosmin Impurity 8, 5,3'-Dimethyl hesperidin, Flavanone, 7-hydroxy-3',4',5-trimethoxy-, 7-beta-rutinoside, Diosmin Impurity 19, orb1991621, Hesperidin Impurity 6Mixture of diastereomers
Isomers (same molecular formula)
(E)-3-(3,4-dimethoxyphenyl)-1-[2-hydroxy-6-methoxy-4-[(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]oxyphenyl]prop-2-en-1-one C30H38O15