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  1. Thiol - Wikipedia

    The −SH functional group itself is referred to as either a thiol group or a sulfhydryl group, or a sulfanyl group. Thiols are the sulfur analogue of alcohols (that is, sulfur takes the place of oxygen in the …

  2. Sulfhydryl Groups in Biology: Chemistry, Functions, and Applications

    Found in countless biological molecules, sulfhydryl groups play a crucial role in maintaining and regulating various cellular functions. These functional groups, characterized by the presence of a …

  3. Sulfhydryl Group | Structure, Formula & Examples - Study.com

    Learn the formula and structure of sulfhydryl. Understand what a thiol is and discover some thiol examples.

  4. Sulfhydryl Group Definition - Organic Chemistry Key Term | Fiveable

    The sulfhydryl group, also known as the thiol group, is a functional group in organic chemistry consisting of a sulfur atom bonded to a hydrogen atom (–SH). It is an important structural feature in many …

  5. Structural Biochemistry/Organic Chemistry/Organic Functional Group ...

    Feb 11, 2021 · A sulfhydryl is a functional group consisting of a sulfur bonded to a hydrogen atom. The sulfhydryl group, also called a thiol, is indicated in chemistry nomenclature by "-thiol" as a suffix and …

  6. Sulfhydryl Group - CHEMASH

    Nov 2, 2025 · Definition: A sulfhydryl group is a sulfur atom bonded to a hydrogen atom and attached to an organic moiety (R–S–H). It is analogous to the alcohol (R–O–H) but sulfur replaces oxygen.

  7. Sulfhydryl Groups in Membrane Structure and Function

    The sulfhydryl group is one of the most reactive and ubiquitous ligands in biological systems. It is found in most proteins and also in a few low molecular-weight substances such as glutathione, CoA, …

  8. 3.5: Thiols - Chemistry LibreTexts

    Thiols (also called mercaptans) are organic molecules that contain a sulfhydryl (–SH) group. These compounds, which are sulfur analogs of alcohols, have the general formula R–SH.

  9. SULFHYDRYL Definition & Meaning - Merriam-Webster

    The meaning of SULFHYDRYL is thiol —used chiefly in molecular biology.

  10. Sulfhydryl - Rostra

    Introduction to sulfhydryl groups Definition and chemical structure of sulfhydryl groups Importance of sulfhydryl groups in biological systems Overview of sulfhydryl group reactivity Occurrence of …

  11. Thiols: Functions, Identification, and Applications - Creative ...

    Feb 28, 2024 · A thiol, in its most fundamental definition, is a chemical compound characterized by the presence of a sulfhydryl group (-SH). This molecular arrangement comprises a sulfur atom bonded to …

  12. Sulfhydryl — definition & quiz | Ultimate Lexicon

    Understand the term 'Sulfhydryl,' its chemical significance, and its role in biological systems. Learn about its structure, functions, and applications.

  13. Thiol - wikidoc

    Being the sulfur analogue of an alcohol group (-OH), this functional group is referred to either as a thiol group or a sulfhydryl group. More traditionally, thiols are often referred to as mercaptans.

  14. Illustrated Glossary of Organic Chemistry - Sulfhydryl group

    Illustrated Glossary of Organic Chemistry Sulfhydryl group: An -SH group. Not considered as a distinct functional group.

  15. Sulfhydryl Definition - General Biology I Key Term | Fiveable

    Sulfhydryl groups are commonly found in amino acids like cysteine, which is integral to protein structure. The ability of sulfhydryl groups to form disulfide bonds is essential for the tertiary structure of many …

  16. Thiol - Wikiwand

    The −SH functional group itself is referred to as either a thiol group or a sulfhydryl group, or a sulfanyl group. Thiols are the sulfur analogue of alcohols (that is, sulfur takes the place of oxygen in the …

  17. Biochemistry Glossary: Sulfhydryl (Thiol) | ditki medical & biological ...

    Sulfhydryl Functional Group • Structure: an R connected to an SH. • Also known as thiols - the sulfur analogs of alcohols. • Sulfhydrl groups are integral to enzyme function; they are in enzyme active …

  18. Sulfhydryl group - Rostra

    Sulfhydryl groups, also known as thiol groups, are functional groups characterized by a sulfur atom covalently bonded to a hydrogen atom (-SH). They are sulfur analogs of hydroxyl groups (-OH), with …

  19. Sulfhydryl Definition - Microbiology Key Term | Fiveable

    A sulfhydryl group, also known as a thiol group, is a functional group in organic chemistry composed of a sulfur atom bonded to a hydrogen atom (-SH). It is an important structural feature in many organic …

  20. Sulfhydryl Group - (AP Biology) - Vocab, Definition, Explanations ...

    A sulfhydryl group (-SH) is a functional group consisting of a sulfur atom bonded to a hydrogen atom. It can be found in some amino acids and proteins.