Chemable

• Tested by running it
• Seen in the app
• The manual says yes
• Partly, with the reason shown
• Not supported
• Not established, which is not the same as no

Select a mark for its proof. A filled mark opens our screenshot, or the manual if the check left nothing to picture. A ring opens the manual.

Drawing structures

• Yes, tested by running it: Drew single bond and cycled through double and triple. Opens the screenshot.Single, double and triple bondsDrew single bond and cycled through double and triple.github.com
• Partly: Drew solid and hashed wedges; no wavy tool found. Opens the screenshot.Wedge, hash and wavy bondsDrew solid and hashed wedges; no wavy tool found.github.com
• Not establishedDative, hydrogen and quadruple bonds
• Not establishedChoose double-bond side
• Yes, tested by running it: Inserted benzene from Templates. Opens the cited page.Ring toolsInserted benzene from Templates.github.com
• Not establishedChair and Haworth rings
• Not establishedChain tool
• Partly: Only benzene, cyclohexane and cyclopentane are bundled. Opens the cited page.Template libraryOnly benzene, cyclohexane and cyclopentane are bundled.github.com
• Partly: Template-saving code exists, but canvas context-menu activation is unwired. Opens the cited page.Save your own templatesTemplate-saving code exists, but canvas context-menu activation is unwired.github.com
• Not establishedGroup abbreviations
• Partly: Charges and custom labels; no isotope property in atom model. Opens the cited page.Charges, isotopes and atom labelsCharges and custom labels; no isotope property in atom model.github.com
• Yes, according to the manual: Radical dots can be toggled on hovered atoms. Opens the cited page.Radicals and lone pairsRadical dots can be toggled on hovered atoms.github.com
• Yes, according to the manual: Hover shortcuts change charges and radicals. Opens the cited page.Keyboard drawingHover shortcuts change charges and radicals.github.com
• Partly: Lasso and rotation only; no flip or selection resize controls. Opens the cited page.Lasso select and transformsLasso and rotation only; no flip or selection resize controls.github.com
• Yes, according to the manual: Canvas atoms rotate around horizontal and vertical axes. Opens the cited page.Tilt drawings in perspectiveCanvas atoms rotate around horizontal and vertical axes.github.com

Reactions and mechanisms

• Yes, tested by running it: Drew forward and equilibrium arrows. Opens the screenshot.Reaction arrowsDrew forward and equilibrium arrows.github.com
• Yes, tested by running it: Drew a curved electron-pair arrow. Opens the screenshot.Curved mechanism arrowsDrew a curved electron-pair arrow.github.com
• Not establishedMachine-readable reactions
• Not establishedAtom mapping
• Not establishedOrbitals and symbols

Figures and layout

• Yes, according to the manual: Free text supports font selection and subscript/superscript syntax. Opens the cited page.Rich text captionsFree text supports font selection and subscript/superscript syntax.github.com
• Yes, according to the manual: Editable boxes, ellipses, square brackets and parentheses. Opens the cited page.Shapes, brackets and curvesEditable boxes, ellipses, square brackets and parentheses.github.com
• Not establishedAlign and distribute
• Not establishedGroup and ungroup
• Yes, according to the manual: Auto-Layout regenerates 2D coordinates through RDKit. Opens the cited page.2D structure cleanupAuto-Layout regenerates 2D coordinates through RDKit.github.com
• Not establishedJournal drawing styles
• Yes, according to the manual: Font, bond length, spacing and line width persist locally. Opens the cited page.Reusable custom stylesFont, bond length, spacing and line width persist locally.github.com
• Yes, according to the manual: Selection color applies to atoms and internal bonds. Opens the cited page.Color controlSelection color applies to atoms and internal bonds.github.com
• Partly: Selection rings only; PNG and SVG omit them. Opens the cited page.Color highlightingSelection rings only; PNG and SVG omit them.github.com
• Not establishedPage layout and multipage
• Not establishedImported pictures
• Not establishedTLC plates and tables

Chemistry intelligence

• Yes, according to the manual: Flags excess valence; transition metals are exempt. Opens the cited page.Structure checkingFlags excess valence; transition metals are exempt.github.com
• Not establishedR/S and E/Z labels
• Yes, tested by running it: Cholesterol: C27H46O and 386.618 g/mol. Opens the screenshot.Formula and massCholesterol: C27H46O and 386.618 g/mol.github.com
• Not establishedProperty estimates
• Yes, tested by running it: Caffeine search result inserted a structure. Opens the cited page.Name to structureCaffeine search result inserted a structure.github.com
• No: No naming command found in menus, analyzer, or data hub.Structure to nameNo naming command found in menus, analyzer, or data hub.
• Not establishedNMR prediction
• Not establishedR-groups and query structures
• Not establishedPolymers and repeat units
• Not establishedPeptides and nucleic acids
• Not establishedImage to structure
• Yes, tested by running it: KnowItAll returned caffeine matches and imported the first. Opens the cited page.Online structure lookupKnowItAll returned caffeine matches and imported the first.github.com
• Yes, tested by running it: Cholesterol generated from SMILES and rotated in depth. Opens the screenshot.3D model viewCholesterol generated from SMILES and rotated in depth.github.com
• Not establishedCrystal structures

Files and exchange

• No: Opening minimal CDXML produced Error while loading file.CDXML import and exportOpening minimal CDXML produced Error while loading file.
• Not establishedCDX import and export
• No: Opening simple.mol produced Error while loading file. Opens the cited page.MOL and SDFOpening simple.mol produced Error while loading file.github.com
• Partly: Imported and exported all fixtures; stereochemistry markers were lost. Opens the cited page.SMILESImported and exported all fixtures; stereochemistry markers were lost.github.com
• Not establishedInChI
• Not establishedRXN files
• Partly: Caffeine SVG has 32 NaN coordinates in 16 line elements. Opens the cited page.SVG exportCaffeine SVG has 32 NaN coordinates in 16 line elements.github.com
• No: Command-P did nothing; File offers SVG and PNG only. Opens the cited page.PDF exportCommand-P did nothing; File offers SVG and PNG only.github.com
• Partly: Large transparent PNG exports; no DPI metadata or resolution control. Opens the cited page.High-resolution PNGLarge transparent PNG exports; no DPI metadata or resolution control.github.com
• Not establishedPaste to and from ChemDraw
• Not establishedEditable in Word or PowerPoint
• Not establishedWindows Office OLE

APIs and automation

• Not establishedPython API
• Not establishedJavaScript or TypeScript API
• Yes, according to the manual: Internal helper converts SMILES into 2D or 3D MOL blocks. Opens the cited page.Command-line toolInternal helper converts SMILES into 2D or 3D MOL blocks.github.com
• Not establishedAI agent control
• Not establishedBuilt-in AI assistant

Embedding and extension

• Not establishedPlugins
• Not established: Standalone Electron app; no embeddable editor library confirmed.Embed in your own appStandalone Electron app; no embeddable editor library confirmed.github.com