Database / API & reference standards
API & reference standards3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside
3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside is listed in the API and reference-standard collection under CAS 65914-17-2. Its represented structure has formula C20H22O8 and a calculated molecular weight of 390.39 g/mol.
2D chemical structure
Chemical identity
- Catalog name
- 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside
- Common name
- 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside
- Chemical name
- (2S,3R,4S,5S,6R)-2-[3-hydroxy-5-[2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
- CAS
- 65914-17-2
- SMILES
- OC[C@H]1O[C@@H](Oc2cc(O)cc(C=Cc3ccc(O)cc3)c2)[C@H](O)[C@@H](O)[C@@H]1O
- InChI
- InChI=1S/C20H22O8/c21-10-16-17(24)18(25)19(26)20(28-16)27-15-8-12(7-14(23)9-15)2-1-11-3-5-13(22)6-4-11/h1-9,16-26H,10H2/t16-,17-,18+,19-,20-/m1/s1
- InChIKey
- HSTZMXCBWJGKHG-OUUBHVDSSA-N
- Associated API
- Polygonum Cuspidatum Rhizome And Root
Record ID: Ab0ccd959f68e
Computed properties
C20H22O8 Molecular formula
390.388 g/molMolecular weight
390.1315 DaMonoisotopic exact mass
139.84 ŲTopological polar surface area
0.4469 Calculated LogP (Wildman–Crippen)
99.5368 cm³/molMolar refractivity (Wildman–Crippen)
8 countHydrogen-bond acceptors
6 countHydrogen-bond donors
Descriptors are calculated from the displayed SMILES. Calculated LogP is not a measured partition coefficient or a pH-specific LogD.
Molecular descriptor profile
Structural feature counts
Element composition
Radar scale: 0–100 percentile within 25,771 distinct represented structures in this release, using the midpoint rank for ties. Larger values indicate a higher descriptor rank, not greater safety or toxicity. Element counts include hydrogen and combine isotopes under each element.
Radar values and percentile reference
| Descriptor | Value | Percentile |
|---|---|---|
| Molecular weight | 390.388 | 67.30 |
| Calculated LogP (Wildman–Crippen) | 0.4469 | 18.15 |
| Topological polar surface area | 139.84 | 87.13 |
| Hydrogen-bond acceptors | 8 | 87.87 |
| Hydrogen-bond donors | 6 | 96.36 |
| Rotatable bonds (strict) | 5 | 60.59 |
Complete molecular descriptors
| Property | Calculated value | Unit / type |
|---|---|---|
| Molecular formula | C20H22O8 | dimensionless |
| Molecular weight | 390.388 | g/mol |
| Monoisotopic exact mass | 390.1315 | Da |
| Topological polar surface area | 139.84 | Ų |
| Calculated LogP (Wildman–Crippen) | 0.4469 | dimensionless |
| Molar refractivity (Wildman–Crippen) | 99.5368 | cm³/mol |
| Hydrogen-bond acceptors | 8 | count |
| Hydrogen-bond donors | 6 | count |
| Rotatable bonds (strict) | 5 | count |
| Heavy atoms | 28 | count |
| Heteroatoms | 8 | count |
| Rings | 3 | count |
| Aromatic rings | 2 | count |
| Aliphatic rings | 1 | count |
| Saturated rings | 1 | count |
| Aromatic heterocycles | 0 | count |
| Aliphatic heterocycles | 1 | count |
| Saturated heterocycles | 1 | count |
| Aromatic carbocycles | 2 | count |
| Aliphatic carbocycles | 0 | count |
| Fraction of sp³ carbon atoms | 0.3 | fraction |
| Formal charge | 0 | e |
| Disconnected components | 1 | count |
| Isotopically specified atoms | 0 | count |
| Potential atom stereocenters | 5 | count |
| Unspecified atom stereocenters | 0 | count |
| Spiro atoms | 0 | count |
| Bridgehead atoms | 0 | count |
| Labute approximate surface area | 160.7051 | Ų |
| Valence electrons | 150 | count |
| Radical electrons | 0 | count |
| Bertz complexity | 817.4554 | index |
| Balaban J | 1.7634 | index |
Ring categories overlap and should not be summed. No toxicity result, PDE, HBEL or acceptable intake is inferred from these descriptors.
Toxicological services and resources for 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside
PDE, HBEL and impurity assessment for 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside
For a substance-specific assessment, request a PDE report for 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside or explore HBEL derivation for 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside. These services address exposure limits using toxicological evidence and the intended use of the substance.
For pharmaceutical development, explore prediction of degradation products of 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside and qualification of impurities related to 3,4',5-Trihydroxystilbene-3-O-beta-D-glucopyranoside.
Related Altox services and technical resources
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- QSAR mutagenicity
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- Qualification of impurities and degradation products
- Read-across
Identity sources and calculation method
Identifiers originate from the source catalogues and available public identity records. InChI and InChIKey on this page are generated from the displayed SMILES. RDKit validation checks the molecular representation; it does not independently verify every catalogue assignment.
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