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JSME SMILES to SDF/Mol Online Converter
How to convert SMILES to SDF/Mol file and view the molecule structure? To help you to SMILES to SDF/Mol file and view the molecule structure, FYIcenter.com this JSME SMILES to SDF/Mol Online Converter tool. All you need to do is to enter a SMILES string and click the Convert buttons. The molecule st...
2020-05-18, 3152👍, 0💬

Enantiomers Isomer Example
What are examples of Enantiomers Isomers? The picture below gives an example of Enantiomers Isomers: Stereoisomers > Enantiomers (Mirror Images) The molecule on the left is (R)-Lactic Acid with a chiral C in (R)-configuration, or right-hand configuration, or clockwise configuration. The molec...
2020-08-03, 1547👍, 1💬

SDF/Mol V2000 File Format Specification
What are SDF (Structural Data File), or Mol, V2000 format specifications? Here is a summary of SDF/Mol V2000 format specifications: 1. Text File - A SDF in a text file to store multiple molecule structures. 2. Structure Separator Line ($$$$) - Each molecule structure is separated from others by the ...
2020-04-16, 1533👍, 1💬

💬 2020-04-16 Ivan: Thanks for sharing the information!

What Is SDF/Mol File Format
What Is SDF/Mol file format? SDF (Structural Data File), also call Mol file, or Molfile, is a text file to represent one or multiple molecule Structures and their associated properties. SDF was developed and published by Molecular Design Limited (MDL) and became the the most widely used standard for...
2020-04-16, 1498👍, 0💬

JSME Tutorials
Where to find FAQ (Frequently Asked Questions) on JSME, Molecule Editor in JavaScript? I want to learn more about JSME. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on JSME, Molecule Editor in JavaScript: Introduction to JSME What I...
2020-05-19, 1485👍, 0💬

SDF Generator from SMILES
How to generate the molecule structure in SDF format from a SMILES string? To help you to generate the molecule structure in SDF format from a SMILES string, FYIcenter.com has designed this online tool. All you need to do is to enter the SMILES string in the form below, and click the "Go" button. Th...
2020-04-21, 1457👍, 0💬

SDF/Mol File FAQ
Where to find molecule FAQ (Frequently Asked Questions)? I want to learn more about SDF/Mol file format. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about SDF/Mol (V2000 and V3000) file format and tools to manipulate them: Introduc...
2020-04-16, 1347👍, 0💬

Molecule FAQ
Where to find molecule FAQ (Frequently Asked Questions)? I want to learn more about molecules. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about molecules and their structures: Introduction to Molecules What Is Molecule What Is Mol...
2020-11-11, 1334👍, 0💬

Online Tools for SDF/Mol File
Where to find FAQ (Frequently Asked Questions) on online tools for SDF/Mol files? I want to use them to create, validate or convert them. Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on molecule online tools. SDF/Mol File 2D Viewer SDF Generato...
2020-04-16, 1161👍, 0💬

SDF/Mol File 2D Viewer
How to view the molecule structure specified in a SDF/Mol file? To help you to view the molecule structure specified in a SDF/Mol file, FYIcenter.com has designed this online tool. All you need to do is to copy and paste the SDF/Mol file content in the form below, and click the "Go" button. The mole...
2020-04-21, 1151👍, 0💬

cactus.nci.nih.gov - Generate SDF File
What is SDF generator service provided by cactus.nci.nih.gov? The SDF generator service provided by cactus.nci.nih.gov allows you to generate the SDF (Structure Data File) from any given molecule in SMILES (Simplified Molecular-Input Line-Entry System) string. To use the SDF generator service, you n...
2020-04-16, 1116👍, 0💬

cactus.nci.nih.gov/translate - Convert to/from SDF
What is cactus.nci.nih.gov/translate SDF translator? pubcactus.nci.nih.gov/translat eSDF translator allows you to translate SDF files from and to other types of files, including SMILES, SD, MOL, etc. SDF Online Tool - pubchem.ncbi.nlm.nih.gov   For more information, visit cactus.nci.nih.gov/translat...
2021-02-02, 1062👍, 0💬

What Is Isomer
What is Isomer? An Isomer is molecule that has the same the same chemical formula as another molecule, but with a different molecule structure than the other molecule. There are several types of isomers: 1. Constitutional Isomers - Isomers that differ in connectivity are called constitutional isomer...
2020-08-03, 1062👍, 1💬

What Is JSME JavaScript API
What is JSME JavaScript API? I want to see an example on how to use it. JSME JavaScript API is programming interface provided by JSME for your JavaScript code to interact with the JSME editor. JSME JavaScript API offers the following primary methods under the "JSApplet.JSME" class: jsmeObj = new JSA...
2020-05-18, 1043👍, 0💬

R/S (Right/Left) Hand Stereo Centers
Right/Left Hand Stereo Centers? In chemstry study, a stereo center a labeled as R (Rectus, Right in Latin) Hand or S (Sinister, Left in Latin) according to the following rules. 1. Assign precedence ranks to its 4 neighboring branches, as #1, #2, #3, and #4. Neighboring branch with #1 has the highest...
2021-12-02, 1005👍, 0💬

Custom Wedge/Hash with SVG output
How to create a molecule structure with custom wedge/hash bonds? I don't like the default presentation of wedge/hash bonds. As shown in the previous tutorial, Open Babel has its own algorithm to detect stereo centers and decide which bond to presented as a wedge or hash bond. The resulting wedge/has...
2021-12-02, 1004👍, 0💬

"babel -i sdf -o svg" - Custom Atom Positions
How to create a molecule structure with custom atom positions? You can create a molecule structure with custom atom positions using "obabel -i sdf -o svg" command as shown below. 1. Create a SDF file for your molecule structure. Take the L-Alanin-2D.sdf file used in other tutorials as an example. 2....
2021-12-01, 1001👍, 0💬

Open Babel Tutorials
Where to find FAQ (Frequently Asked Questions) on Open Babel, Chemistry Toolbox? I want to learn more about Open Babel. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Open Babel, Chemistry Toolbox: Introduction to Open Babel What I...
2020-05-21, 998👍, 0💬

What Is SDF/Mol V3000 File Format
What Is SDF/Mol V3000 file format? SDF (Structural Data File) V3, also call Mol V3000 file, or Molfile V3, is the improved version of SDF file format. SDF V3000 was developed and published by Molecular Design Limited (MDL) and became the the most widely used standard for importing and exporting info...
2021-04-15, 979👍, 0💬

Download and Install JSME
How to download and install JSME? If you want to try JSME on your own computer, you can follow this tutorial to download and install it. 1. Go to JSME Website at https://www.peter-ertl.com/jsm e/.2. Click "Download the JSME 2017-02-26" to start downloading. 3. Save the download file as "JSME_2017-02...
2020-05-18, 932👍, 0💬

Install Open Babel Binary Package on macOS
How to Install Open Babel binary package on macOS computers? The easiest option to install Open Babel on macOS computers is to install the Open Babel pre-compiled binary package as shown in this tutorial. 1. Go to Open Babel download Website at SourceForge.net. 2. Click to open "Files > openb...
2020-05-24, 874👍, 0💬

Build JSME Editor Web Page
How to build my own JSME editor Web Page? If you want to build your Web page and offer JSME as a molecule editor in the middle of the page, you can follow this tutorial. 1. Follow the previous tutorial to install JSME on your Web server. 2. Create a new HTML document, editor.html, to load and run th...
2020-05-18, 857👍, 0💬

chem.nlm.nih.gov ChemIDplus Database
What is chem.nlm.nih.gov ChemIDplus Database? chem.nlm.nih.gov ChemIDplus Database contains over 108,000 molecules. ChemIDplus is created from more than 100 sources. The core sources of substance records correspond to those substances that are cited in one or more of the National Library of Medicine...
2020-04-17, 843👍, 0💬

"obminimize" - Optimize Geometry/Energy of Molecule
What Is "obminimize" command? How to use it to optimize the geometry and minimize the energy for a given molecule? "obminimize" command is a command line tool provided in the Open Babel package that allows you to optimize the geometry and minimize the energy for a given molecule. Here is the user ma...
2020-11-11, 819👍, 0💬

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