RS-1

CAS 312756-74-4C20H16Br2N2O3SCell Biology

RS-1 (CAS: 312756-74-4) is a chemical compound with the molecular formula C20H16Br2N2O3S and a molecular weight of 524.23 g/mol. Supplied as an off-white to light tan powder, RS-1 has an assay of ≥98% (HPLC). It is primarily utilized in research settings, contributing to studies in cell biology, DNA repair, and apoptosis. Its specific applications are in areas requiring precise molecular probes for understanding cellular processes.

IUPAC: 3-[(benzylamino)sulfonyl]-4-bromo-N-(4-bromophenyl)benzamide,4-Bromo-N-(4-bromophenyl)-3-[[(phenylmethyl)amino]sulfonyl]-benzamide,RAD51-stimulatory compound 1
Synonyms: 3-[(benzylamino)sulfonyl]-4-bromo-N-(4-bromophenyl)benzamide4-Bromo-N-(4-bromophenyl)-3-[[(phenylmethyl)amino]sulfonyl]-benzamideRAD51-stimulatory compound 1

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RS-1 (C20H16Br2N2O3S) — chemical structure, CAS 312756-74-4; Life Science, fine chemical supplied by Tech Serve Solutions

Apoptosis and Cell CycleBioactive Small MoleculesCell BiologyDNA Repair RegulatorsDNA metabolismR More...

01 /Applications

DNA Repair Studies

RS-1 is employed in research to investigate mechanisms of DNA repair, particularly in relation to DNA metabolism and associated cellular pathways. Its properties make it a valuable tool for exploring how cells maintain genomic stability.

Cell Cycle Regulation Research

This compound serves as a probe in studies focused on the cell cycle, aiding researchers in understanding the complex regulatory mechanisms that govern cell division. Its use supports investigations into apoptosis and related cellular events.

Bioactive Small Molecule Analysis

As a bioactive small molecule, RS-1 is used to analyse cellular responses and signalling pathways. Its application is suited for research in cell biology and neuroscience where understanding molecular interactions is crucial.

02 /Properties

Molecular weight	524.23
Empirical formula	C20H16Br2N2O3S
Assay	≥98% (HPLC)
Form	powder
Colour	off-white to light tan
Solubility	DMSO: ≥10 mg/mL
Storage temperature	room temp

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

312756-74-4

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 RS-1 used for?

RS-1 is used in research settings for studies related to apoptosis and cell cycle, DNA repair, DNA metabolism, cell biology, and cell signalling. It acts as a bioactive small molecule probe.

What is the CAS number and molecular formula for RS-1?

The CAS number for RS-1 is 312756-74-4, and its molecular formula is C20H16Br2N2O3S.

What grade and purity does Tech Serve Solutions supply for RS-1?

Tech Serve Solutions supplies RS-1 with a purity of ≥98% (HPLC). This product is intended for research and laboratory use and is not supplied as USP, BP, or EP grade.

How should RS-1 be handled and stored?

RS-1 is classified as a Warning substance with H319 hazard statement (causes serious eye irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Store at room temperature. Refer to the Safety Data Sheet for full details.