ChemCAD

• 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, according to the manual: Draw, cycle or keyboard-set single, double and triple bonds. Opens the cited page.Single, double and triple bondsDraw, cycle or keyboard-set single, double and triple bonds.github.com
• Yes, according to the manual: Solid wedge, hashed wedge and wavy bonds. Opens the cited page.Wedge, hash and wavy bondsSolid wedge, hashed wedge and wavy bonds.github.com
• Not establishedDative, hydrogen and quadruple bonds
• Not establishedChoose double-bond side
• Yes, according to the manual: Three-to-eight-member rings, benzene, cyclopentadiene and naphthalene. Opens the cited page.Ring toolsThree-to-eight-member rings, benzene, cyclopentadiene and naphthalene.github.com
• Not establishedChair and Haworth rings
• Yes, according to the manual: Dragging sets the zig-zag chain length. Opens the cited page.Chain toolDragging sets the zig-zag chain length.github.com
• Yes, according to the manual: Includes a fused naphthalene template. Opens the cited page.Template libraryIncludes a fused naphthalene template.github.com
• Not establishedSave your own templates
• Not establishedGroup abbreviations
• Partly: Elements and charges editable; canvas controls do not set isotopes. Opens the cited page.Charges, isotopes and atom labelsElements and charges editable; canvas controls do not set isotopes.github.com
• Not establishedRadicals and lone pairs
• Yes, according to the manual: Keys change hovered elements, bond orders and wedge/hash stereo. Opens the cited page.Keyboard drawingKeys change hovered elements, bond orders and wedge/hash stereo.github.com
• Partly: Rectangular selection and movement; no lasso, rotation, flip or resize. Opens the cited page.Lasso select and transformsRectangular selection and movement; no lasso, rotation, flip or resize.github.com
• Partly: Flat sketch tilts in preview; editable canvas remains two-dimensional. Opens the cited page.Tilt drawings in perspectiveFlat sketch tilts in preview; editable canvas remains two-dimensional.github.com

Reactions and mechanisms

• Not establishedReaction arrows
• Not establishedCurved mechanism arrows
• Yes, according to the manual: Project stores planner starting materials and target as SMILES. Opens the cited page.Machine-readable reactionsProject stores planner starting materials and target as SMILES.github.com
• Not establishedAtom mapping
• Partly: Interactive orbital preview, rather than placeable drawing objects. Opens the cited page.Orbitals and symbolsInteractive orbital preview, rather than placeable drawing objects.github.com

Figures and layout

• Not establishedRich text captions
• Not establishedShapes, brackets and curves
• Not establishedAlign and distribute
• Not establishedGroup and ungroup
• Yes, according to the manual: Clean Up Structure recomputes coordinates using CoordGen. Opens the cited page.2D structure cleanupClean Up Structure recomputes coordinates using CoordGen.github.com
• Not establishedJournal drawing styles
• Not establishedReusable custom styles
• Not establishedColor control
• Partly: Selection rings only; PNG captures them, SVG omits them. Opens the cited page.Color highlightingSelection rings only; PNG captures them, SVG omits them.github.com
• Not establishedPage layout and multipage
• Not establishedImported pictures
• Not establishedTLC plates and tables

Chemistry intelligence

• Yes, according to the manual: RDKit sanitization errors appear in the properties panel. Opens the cited page.Structure checkingRDKit sanitization errors appear in the properties panel.github.com
• Not establishedR/S and E/Z labels
• Yes, according to the manual: Formula and exact molecular mass computed through RDKit. Opens the cited page.Formula and massFormula and exact molecular mass computed through RDKit.github.com
• Yes, according to the manual: Computes Crippen cLogP through RDKit. Opens the cited page.Property estimatesComputes Crippen cLogP through RDKit.github.com
• Yes, according to the manual: Local OPSIN with PubChem fallback; results cached. Opens the cited page.Name to structureLocal OPSIN with PubChem fallback; results cached.github.com
• Partly: PubChem IUPAC lookup only; unmatched structures return not found. Opens the cited page.Structure to namePubChem IUPAC lookup only; unmatched structures return not found.github.com
• Not establishedNMR prediction
• Not establishedR-groups and query structures
• Not establishedPolymers and repeat units
• Not establishedPeptides and nucleic acids
• Not establishedImage to structure
• Yes, according to the manual: Fetches structures from PubChem when resolving chemical names. Opens the cited page.Online structure lookupFetches structures from PubChem when resolving chemical names.github.com
• Yes, according to the manual: Rotatable structure preview; omitted from README interface table. Opens the cited page.3D model viewRotatable structure preview; omitted from README interface table.github.com
• Not establishedCrystal structures

Files and exchange

• Not establishedCDXML import and export
• Not establishedCDX import and export
• Yes, according to the manual: MOL read/write; SDF import uses a single MolBlock parser. Opens the cited page.MOL and SDFMOL read/write; SDF import uses a single MolBlock parser.github.com
• Yes, according to the manual: Canonical SMILES copy and editable structure paste. Opens the cited page.SMILESCanonical SMILES copy and editable structure paste.github.com
• Not establishedInChI
• Not establishedRXN files
• Yes, according to the manual: RDKit vector export; omitted from README I/O summary. Opens the cited page.SVG exportRDKit vector export; omitted from README I/O summary.github.com
• Not establishedPDF export
• Partly: Captures display pixels; no independent print-resolution rendering. Opens the cited page.High-resolution PNGCaptures display pixels; no independent print-resolution rendering.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
• Not establishedCommand-line tool
• Not establishedAI agent control
• Yes, according to the manual: Optional API-key route planner; proposed products can enter editable canvas. Opens the cited page.Built-in AI assistantOptional API-key route planner; proposed products can enter editable canvas.github.com

Embedding and extension

• Yes, according to the manual: Data-only extension mechanism: add reaction templates as JSON. Opens the cited page.PluginsData-only extension mechanism: add reaction templates as JSON.github.com
• Partly: README says an ImGui app can host it, with no steps. C++20 source build. Opens the cited page.Embed in your own appREADME says an ImGui app can host it, with no steps. C++20 source build.github.com