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editor.struct().atoms - Get Atom List
How to get a list of atoms currently in the Ketcher editor with the editor.struct().atoms property? If you want to get a list of atoms currently in the Ketcher editor, you can use the editor.struct().atoms property on the Ketcher Editor interface. Here is an HTML document that shows you how to get a...
2023-12-01, 818🔥, 0💬

What Is Ketcher File Format
What is Ketcher File Format? A Ketcher file is a JSON document that stores the entire content created in the Ketcher editor. It supports the following features: Supports molecule 3-D structures. Supports chemical reactions. Supports styled text labels. Supports S-Groups. Here is a simple example of ...
2024-02-11, 811🔥, 0💬

Ketcher File Structure for Reaction
What is the Ketcher file structure for a chemical reaction? The Ketcher file structure for a chemical reaction is an extension of the Ketcher file structure for a molecule. Additional molecule objects are added as reactants, reagents, solvents, and products of the reaction. A long arrow is also adde...
2024-02-18, 797🔥, 0💬

Call getSmiles() and getSmarts() Parallelly
Why do getSmiles() and getSmarts() methods return the same result, if they are called in 2 parallel promises? There seems to be a bug in Ketcher v2.11.0 release. If you call getSmiles() and getSmarts() methods one after the other, you are creating 2 promises The first promise seems to be overriding ...
2024-01-24, 797🔥, 0💬

Bond Type Codes in Ketcher File
What are bond type codes supported by Ketcher file? Ketcher file supports the following bond type codes: Single bond - "type": 1 Double bond - "type": 2 Triple Bond - "type": 3 Any bond - "type": 8 Aromatic bond - "type": 4 Single/double bond - "type": 5 Single/aromatic bond - "type": 6 Double/aroma...
2024-02-18, 795🔥, 0💬

Ketcher File Structure for Molecule
What is the Ketcher file structure for a molecule structure? To represent a single molecule in a Ketcher file, you need to include a referenced-object in the "nodes" array as shown below: { "root": { "nodes": [ { "$ref": "mol&lt;seq&gt;" } ] }, "mol&lt;seq&gt;": { "type": "molecule",...
2024-03-07, 779🔥, 0💬

Molecule with Substituted Functional Group
How to specify a S-Group (Substituted Functional Group) in a molecule structure in Ketcher file format? There are 2 options to specify a S-Group (Substituted Functional Group) in a molecule structure: 1. Specify S-Group without Group Substructure: Just replace the atom symbol at the s-group attachin...
2024-02-28, 765🔥, 0💬

Call getSmiles() and getSmarts() Chained
How to call getSmiles() and getSmarts() methods in 2 promises one chained to the other? Another way to avoid the bug mentioned in the previous tutorial is to call ketcher.getSmiles() and ketcher.getSmarts() methods in 2 chained promises. Chained promises use fulfilled and rejected handlers of the pr...
2024-01-15, 752🔥, 0💬

Reaction Online Resources
Where to find FAQ (Frequently Asked Questions) on Reaction online resources? I want to use them to create, visualize or search reactions. Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Reaction online resources. lifescience.opensource.epam.co m...
2024-11-23, 750🔥, 0💬

Reaction FYI-1013281
Reaction Summary: ID: FYI-1013281 Formula: [C6 H6] > [C7 H6 O] SMILES: C1C=CC=CC=1>>C1C=CC=C(C=O)C=1 Received at FYIcenter.com on: 2024-12-03
2024-12-18, 727🔥, 0💬

Show InChI String on Ketcher
How to display the InChI string of the molecule in Ketcher editor? You can follow steps below to display the InChI string of the molecule in Ketcher editor. 1. Open Ketcher editor as shown in previous tutorial. 2. Select the "Benzene" button in the template toolbar at the bottom of the editor window...
2023-10-27, 720🔥, 0💬

Scaling Issue on Importing Ketcher File
Why is my reaction schema scaled badly when imported from the Ketcher editor UI? The Ketcher editor UI seems to have a code bug. When a reaction schema stored in a Ketcher file is imported from the editor user interface, atom locations and the reaction arrow may be scaled down or up when mapping to ...
2024-01-31, 677🔥, 0💬

Molecule Structure with Directed Bonds
How to specify a directed bond at a stereocenter in a molecule structure in Ketcher file format? You need to use the optional "stereo" property to specify a directed bond at a stereocenter in a molecule structure. For example: "stereo": 1 - for a upward bond "stereo": 6 - for a downward bond Note th...
2024-03-07, 643🔥, 0💬

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