What Is Stereochemistry

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What Is Stereochemistry?

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Stereochemistry is the study of stereoisomers, which are molecules having same atoms and same connectivities, but with different spatial arrangements.

Here are some stereoisomers listed in the picture below:

⇒ Stereoinformation Presentation in SDF/Mol File

⇐ Stereochemistry, Chirality, Parity

⇑ Stereochemistry, Chirality, Parity

⇑⇑ SDF/Mol File FAQ

2021-03-21, 544👍, 0💬

Tools for SDF/Mol V3000 File Format
What are tools that support the SDF/Mol V3000 file format? There are a number of online or standalone tools that support the SDF/Mol V3000 file format. Open Babel - Can read and write molecules in SDF/Mol V3000 file format. (Convert SDF to SDF V3) fyicenter$ obabel FYI-001.sdf -o sdf -O test.sd3 -x3... 2021-04-04, 1698👍, 0💬

Stereoinformation in SDF/Mol V3000 Files
How Stereoinformation is stored in in SDF/Mol V3000 files? Similar to SDF/Mol V2000, stereoinformation can be stored in SDF/Mol V3000 files in 3 ways: 0D, 2D, and 3D. 0D: Stereoinformation in 0 dimension is defined by parity at atom lines as "CFG=n" options. 2D: Stereoinformation in 2 dimension is d... 2021-02-06, 1246👍, 0💬

Open Babel Options on SDF/Mol Files
What options are offered in Parity Code to support stereoinformation in SDF/Mol V2000 and V3000 files generated by Open Babel? Here is the documentation of Open Babel 2.4.1 with options listed to support stereoinformation in SDF/Mol V2000 and V3000 files: fyicenter$ obabel -V Open Babel 2.4.1 -- May... 2021-03-07, 1205👍, 0💬

Introduction to SDF/Mol V3000 File Format
Where to find FAQ (Frequently Asked Questions) in understanding what is SDF/Mol V3000 file format? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in understanding what is SDF/Mol V3000 file format. What Is SDF/Mol V3000 File Format Tools for SDF/... 2022-07-26, 933👍, 0💬

Stereochemistry, Chirality, Parity
Where to find FAQ (Frequently Asked Questions) in understanding how stereochemistry is supported in SDF/Mol file format? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in understanding how stereochemistry is supported in SDF/Mol file format. What... 2021-04-04, 826👍, 0💬

Stereoinformation Presentation in SDF/Mol File
How Stereoinformation Is Presented in SDF/Mol and SDF/Mol V3000 Files? Ideally stereoinformation should be stored in atom's coordinates, since SDF/Mol files support x, y, and z, 3-dimensional coordinates. However, not all software supports 3-dimensional coordinates. So SDF/Mol file uses 3 types of p... 2021-03-21, 632👍, 0💬

Hash Bond with Solid Line
Why Hash Bond with a Solid Line used by Open Babel? Sometimes, when a hash bond is located on a ring structure, Open Babel adds a solid line to the hash bond. Here is an example SDF/Mol file, Hash-with-Solid-Line.sdf, that has 4 stereo centers on a ring structure. Hash-with-Solid-Line FYICenter.com ... 2022-07-26, 593👍, 0💬

Parity and Stereo with Open Babel
Cam Open Babel support stereoinformation represented by the Parity Code and Stereo Code in SDF/Mol files? Yes. Open Babel can support stereoinformation represented by the Parity Code and Stereo Code in SDF/Mol files. But you should use Open Babel 2.4.1 and newer versions. Open Babel 2.3.1 seems to h... 2021-03-07, 588👍, 0💬

Stereochemistry with JSME (Molecule Editor in JavaScript)
Can JSME (Molecule Editor in JavaScript) be used to do Stereochemistry? Yes. JSME (Molecule Editor in JavaScript) can be used to stereochemistry. You can create a molecule structure with wedges and hatches provide stereoinformation on bonds. Here is an example with 1 wedge and 1 hatch: Molecule with... 2021-02-06, 580👍, 0💬

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