Altox

Database / Pharmaceutical impurity

Pharmaceutical impurity

5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol

5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol is listed in the pharmaceutical impurity collection under CAS 53254-99-2. Its represented structure has formula C12H10O7 and a calculated molecular weight of 266.20 g/mol.

2D chemical structure

H O O H O O H O H O H O H

Chemical identity

Catalog name
5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol
Common name
Not available
Chemical name
2-(3,4,5-trihydroxyphenoxy)benzene-1,3,5-triol
CAS
53254-99-2
SMILES
Oc1cc(O)c(Oc2cc(O)c(O)c(O)c2)c(O)c1
InChI
InChI=1S/C12H10O7/c13-5-1-9(16)12(10(17)2-5)19-6-3-7(14)11(18)8(15)4-6/h1-4,13-18H
InChIKey
PYUFXOMNRPZYTI-UHFFFAOYSA-N

Record ID: A662289395ab7

Computed properties

C12H10O7 Molecular formula
266.205 g/molMolecular weight
266.0427 DaMonoisotopic exact mass
130.61 ŲTopological polar surface area
1.7125 Calculated LogP (Wildman–Crippen)
62.9468 cm³/molMolar refractivity (Wildman–Crippen)
7 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

Descriptor radar

Mol. weight LogP TPSA HBA HBD Rotatable 25 50 75 100

Structural feature counts

0 2 4 6 Count H-bond acceptors H-bond donors Rotatable bonds Rings Aromatic rings Stereo centers

Element composition

C H O 0 3 6 9 12 Number of atoms

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
DescriptorValuePercentile
Molecular weight266.20534.14
Calculated LogP (Wildman–Crippen)1.712537.10
Topological polar surface area130.6184.96
Hydrogen-bond acceptors783.12
Hydrogen-bond donors696.36
Rotatable bonds (strict)224.16

Complete molecular descriptors

PropertyCalculated valueUnit / type
Molecular formulaC12H10O7dimensionless
Molecular weight266.205g/mol
Monoisotopic exact mass266.0427Da
Topological polar surface area130.61Ų
Calculated LogP (Wildman–Crippen)1.7125dimensionless
Molar refractivity (Wildman–Crippen)62.9468cm³/mol
Hydrogen-bond acceptors7count
Hydrogen-bond donors6count
Rotatable bonds (strict)2count
Heavy atoms19count
Heteroatoms7count
Rings2count
Aromatic rings2count
Aliphatic rings0count
Saturated rings0count
Aromatic heterocycles0count
Aliphatic heterocycles0count
Saturated heterocycles0count
Aromatic carbocycles2count
Aliphatic carbocycles0count
Fraction of sp³ carbon atoms0fraction
Formal charge0e
Disconnected components1count
Isotopically specified atoms0count
Potential atom stereocenters0count
Unspecified atom stereocenters0count
Spiro atoms0count
Bridgehead atoms0count
Labute approximate surface area106.3674Ų
Valence electrons100count
Radical electrons0count
Bertz complexity589.9604index
Balaban J2.4201index

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 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol

Qualification and safety assessment of 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol

Explore toxicological qualification of 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol and ICH M7 mutagenic impurity assessment of 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol for evaluation of this impurity in its pharmaceutical context.

Where data gaps need to be addressed, resources include read-across assessment for 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol and acceptable intake and limit justification for 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol. The relevant approach depends on the available evidence, exposure and duration of use.

Related Altox services and technical resources

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.

Discuss an assessment for 5-(2,4,6-trihydroxyphenoxy)benzene-1,2,3-triol

Explore Altox services and software through the Altox Pharma-Hub.