(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%

cas: 28719-21-3 — see every product listed under this CAS number, including other names

(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% (CAS 28719-21-3) is a chemical reagent available from Chemat. Available pack sizes: 20mg, 50mg, 100mg, 200mg. Offered by: Chemat.

brandChemat
catalog numberCh135WVL-20mg
cas28719-21-3
size20mg
availability 0.2g
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Available pack sizes

brand size price
Chemat 20mg 3021.20 Pln
Chemat 50mg 5973.20 Pln
Chemat 100mg 10403.60 Pln
Chemat 200mg 16312.40 Pln

properties

purity≥95%
delivery time3 weeks
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
[(2R,3R,4R,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-2-(hydroxymethyl)-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate C30H38O15
[(2R,3R,4R,5R,6R)-5-hydroxy-6-[2-(4-hydroxy-3-methoxyphenyl)ethoxy]-2-(hydroxymethyl)-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate C30H38O15
[(2R,3R,4R,5R,6R)-5-hydroxy-6-[2-(3-hydroxy-4-methoxyphenyl)ethoxy]-2-(hydroxymethyl)-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate C30H38O15

Also listed as

Diosmin Impurity 19 Chemat Brand CAS 28719-21-3
Diosmin Impurity 8 Chemat Brand CAS 28719-21-3
Diosmin Impurity 18 Hubei YoungXin CAS 28719-21-3