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(4-Hydroxyphenyl)dimethylsulfonium hexafluorophosphate, also known as HOSuPh, is a chemical compound widely recognized for its potent and versatile role as a coupling reagent in organic synthesis. It is characterized by its high reactivity and efficiency, particularly in the formation of amides and peptides. HOSuPh is favored for activating carboxylic acids and serving as a mild dehydrating agent in peptide chemistry. Additionally, it is employed in the modification of proteins and peptides, as well as in the synthesis of pharmaceutical compounds. The unique structure and properties of HOSuPh render it an invaluable asset in both organic chemistry research and industrial applications.

59626-68-5

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59626-68-5 Usage

Uses

Used in Organic Synthesis:
HOSuPh is used as a powerful coupling reagent for the formation of amides and peptides, facilitating efficient and effective synthesis processes in organic chemistry.
Used in Peptide Chemistry:
In peptide chemistry, HOSuPh is utilized as an activator for carboxylic acids, enabling the creation of peptide bonds and contributing to the overall synthesis of peptides.
Used as a Dehydrating Agent:
HOSuPh functions as a mild dehydrating agent, aiding in the removal of water molecules during chemical reactions, which is crucial for certain organic synthesis processes.
Used in Protein and Peptide Modification:
HOSuPh is employed in the modification of proteins and peptides, allowing for the alteration of their properties and functions for various applications.
Used in Pharmaceutical Compound Synthesis:
HOSuPh is used in the synthesis of pharmaceutical compounds, contributing to the development of new drugs and therapeutic agents.
Used in Research and Industry Applications:
HOSuPh is a valuable tool in both research and industrial applications, where its unique properties and reactivity are harnessed to advance chemical processes and product development.

Check Digit Verification of cas no

The CAS Registry Mumber 59626-68-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,6,2 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59626-68:
(7*5)+(6*9)+(5*6)+(4*2)+(3*6)+(2*6)+(1*8)=165
165 % 10 = 5
So 59626-68-5 is a valid CAS Registry Number.

59626-68-5Downstream Products

59626-68-5Relevant academic research and scientific papers

HEAT ACID GENERATOR AND CURABLE COMPOSITION

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Paragraph 0110, (2019/07/11)

PROBLEM TO BE SOLVED: To provide a new heat acid generator containing sulfonium salt. SOLUTION: A heat acid generator contains a fluorinated alkoxy aluminate sulfonium salt represented by formula (1). [R1 and R2 independently represe

Photosesitive fluorinated alkyl phosphoric acid, acid generator and curable composition

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Paragraph 0118, (2018/12/12)

PROBLEM TO BE SOLVED: To provide a sulfonium salt that does not contain a high-toxicity element such as Sb, and has high sensitivity to an active energy ray such as heat, light.SOLUTION: The fluorinated alkyl phosphate sulfonium salt is represented by formula (1) (wherein Rand Rare each independently alkyl or aralkyl; Ris hydrogen, alkyl, hydroxy, carboxy, alkoxy, aryloxy, alkylcarbonyl, arylcarbonyl, aralkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl or the like; m is a number of Rand an integer of 0-5: Rfs are each alkyl in which ≥80% of hydrogen is substituted with a fluorine atom; b is a number of alkyl and an integer of 1-5; Rfs may be each the same or different).

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