N-(-3-Acetylthiopropyl)phthalimide

CAS 221218-66-2C13H13NO3SOrganic Building Blocks

N-(-3-Acetylthiopropyl)phthalimide (CAS: 221218-66-2) is a sulfur-containing organic compound with the molecular formula C13H13NO3S and a molecular weight of 263.31 g/mol. Supplied by Tech Serve Solutions with a minimum purity of 97%, this compound serves as a valuable building block in chemical synthesis, particularly for introducing protected thiol functionalities. Its properties make it a useful reagent for organic chemists engaged in the development of novel materials and pharmaceutical intermediates.

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N-(-3-Acetylthiopropyl)phthalimide (C13H13NO3S) — chemical structure, CAS 221218-66-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksProtected Thiols/MercaptansSulfur Compounds

01 /Applications

Organic Synthesis Intermediate

N-(-3-Acetylthiopropyl)phthalimide is utilized as a key intermediate in multi-step organic syntheses. It allows for the controlled introduction of a propyl chain bearing a protected thiol group, which can be deprotected later in the synthetic route.

Building Block for Thiol Chemistry

This compound functions as a versatile building block for chemists working with sulfur-containing molecules. The phthalimide group offers protection for the amine functionality, while the acetylthio moiety serves as a precursor to a free thiol.

Pharmaceutical Research and Development

It finds application in R&D settings for the synthesis of complex organic molecules, potentially including novel drug candidates or pharmaceutical intermediates where a thiol functional group is required.

02 /Properties

Molecular weight	263.31
Empirical formula	C13H13NO3S
Assay	97%
Melting point	90-94 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

221218-66-2

MDL number

MFCD00189168

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is N-(-3-Acetylthiopropyl)phthalimide used for?

N-(-3-Acetylthiopropyl)phthalimide is used as a building block in organic synthesis, particularly for introducing protected thiol functionalities in the preparation of complex molecules, including potential pharmaceutical intermediates.

What are the CAS number and formula for N-(-3-Acetylthiopropyl)phthalimide?

The CAS number is 221218-66-2, and the empirical formula is C13H13NO3S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies N-(-3-Acetylthiopropyl)phthalimide with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.

What are the safety and handling considerations for this compound?

This compound requires the use of eyeshields and gloves for safe handling. Refer to the Safety Data Sheet for comprehensive information. It is classified under WGK 2 in Germany.

How is N-(-3-Acetylthiopropyl)phthalimide packed and shipped?

Tech Serve Solutions can export N-(-3-Acetylthiopropyl)phthalimide globally. Specific packaging details are available upon request, adhering to all relevant shipping regulations.

How can I request a sample or a quote for N-(-3-Acetylthiopropyl)phthalimide?

To request a sample or a quote, please contact our sales team via the website or by phone, providing your details and the product CAS number (221218-66-2).