CAS Number469-32-9
SynonymsHAMAMELOFURANOSE 2',5-DIGALLATE; 2',5-DigalloylhaMaMelofuranose; 2,3-Digalloylglucose; [(2R,3R,4R)-3,4,5-Trihydroxytetrahydrofuran-2,4-diyl]bis(methylen)bis(3,4,5-trihydroxybenzoat); 2-C-[[(3,4,5-Trihydroxybenzoyl)oxy]methyl]-D-ribofuranose 5-(3,4,5-trihydroxybenzoate); 2',5-digalloylhamamelose; hamamelitanin; Hamamelitannin; [(2R,3R,4R)-3,4,5-Trihydroxytetrahydrofuran-2,4-diyl]bis(methylene) bis(3,4,5-trihydroxybenzoate); O5-Galloyl-2-galloyloxymethyl-D-ribose; 5-O-(3,4,5-Trihydroxybenzoyl)-2-C-{[(3,4,5-trihydroxybenzoyl)oxy]methyl}-D-ribofuranose; D-Ribofuranose, 2-C-[[(3,4,5-trihydroxybenzoyl)oxy]methyl]-, 5-(3,4,5-trihydroxybenzoate); 2-C-(Hydroxymethyl)-D-ribofuranose 2',5-Digallate
Molecular FormulaC20H20O14
Molecular Weight484.36
Purity≥98.0 (HPLC)%
Density1.8±0.1 g/cm3
Boiling Point941.7±65.0 °C at 760 mmHg
Melting Point145-147ºC
Appearancepowder or crystals
EINECS207-416-3
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 469-32-9 |
| Catalog No. | 2A-9083252 |
| Chinese Name | 金缕梅单宁 |
| Synonyms | HAMAMELOFURANOSE 2',5-DIGALLATE; 2',5-DigalloylhaMaMelofuranose; 2,3-Digalloylglucose; [(2R,3R,4R)-3,4,5-Trihydroxytetrahydrofuran-2,4-diyl]bis(methylen)bis(3,4,5-trihydroxybenzoat); 2-C-[[(3,4,5-Trihydroxybenzoyl)oxy]methyl]-D-ribofuranose 5-(3,4,5-trihydroxybenzoate); 2',5-digalloylhamamelose; hamamelitanin; Hamamelitannin; [(2R,3R,4R)-3,4,5-Trihydroxytetrahydrofuran-2,4-diyl]bis(methylene) bis(3,4,5-trihydroxybenzoate); O5-Galloyl-2-galloyloxymethyl-D-ribose; 5-O-(3,4,5-Trihydroxybenzoyl)-2-C-{[(3,4,5-trihydroxybenzoyl)oxy]methyl}-D-ribofuranose; D-Ribofuranose, 2-C-[[(3,4,5-trihydroxybenzoyl)oxy]methyl]-, 5-(3,4,5-trihydroxybenzoate); 2-C-(Hydroxymethyl)-D-ribofuranose 2',5-Digallate |
| Molecular Formula | C20H20O14 |
| Molecular Weight | 484.36 |
| Purity | ≥98.0 (HPLC) |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 941.7±65.0 °C at 760 mmHg |
| Melting Point | 145-147ºC |
| Appearance | powder or crystals |
| Storage Condition | 2-8°C, sealed, dry |
| Application | Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of Staphylococcus aureus biofilms b |
| EINECS | 207-416-3 |
| PubChem ID | 329747966 |
| MDL Number | MFCD00017418 |
| SMILES | OC1O[C@H](COC(=O)c2cc(O)c(O)c(O)c2)[C@@H](O)[C@]1(O)COC(=O)c3cc(O)c(O)c(O)c3 |
| InChI | 1S/C20H20O14/c21-9-1-7(2-10(22)14(9)25)17(28)32-5-13-16(27)20(31,19(30)34-13)6-33-18(29)8-3-11(23)15(26)12(24)4-8/h1-4,13,16,19,21-27,30-31H,5-6H2/t13-,16-,19?,20-/m1/s1 |
| InChI Key | FEPAFOYQTIEEIS-IZUGRSKYSA-N |
| NACRES Code | NA.25 |
| UNSPSC | 41116107 |
| MSDS | msds/83252_1_469_32_9.pdf |
| Transport Info | Product Name: Witch Hazel |
| Related Products in Heterocyclic Building Blocks | ||
|---|---|---|
| 2-Chloro-3-aminopyridine | 94770-75-9 | 2A-9083167 |
| 2-Cyclopropylaminopyrimidine-4-carbaldehyde | 948549-74-4 | 2A-9083173 |
| 1,2-O-Cyclohexylidene-3-O-methyl-alpha-D-glucofuranose | 13322-87-7 | 2A-9083183 |
| 1,2-O-Cyclohexylidene-alpha-D-glucofuranose | 16832-21-6 | 2A-9083184 |
| 2,3,5-Tri-O-benzyl-D-arabinofurannose | 37776-25-3 | 2A-9083187 |
| 4-(3-Methylpiperidin-1-yl)piperidine | 551923-14-9 | 2A-9083267 |
| 1-Methylpiperidine-3-carboxylicacidhydrochloride | 19999-64-5 | 2A-9083271 |
| 3-(2-Benzylcarbamoyl-ethyl)-6-oxo-piperidine-3-carboxylicacid | 361372-43-2 | 2A-9083284 |
| 1-[2-(Dipropylamino)ethyl]piperazine | 496808-01-6 | 2A-9083299 |
| 1-[(Tert-butyl)oxycarbonyl]-3-benzylpiperidine-3-carboxylicacid | 170838-83-2 | 2A-9083300 |
| Browse all Heterocyclic Building Blocks products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS