(S)-(−)-Atenolol

CAS 93379-54-5(CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2Chemical Synthesis

(S)-(−)-Atenolol (CAS: 93379-54-5) is a chiral chemical compound with the molecular formula (CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2 and a molecular weight of 266.34 g/mol. As a beta-adrenergic blocking agent, it is primarily recognised for its use in pharmaceutical research and synthesis. This compound serves as a valuable building block in the development of new therapeutic agents.

IUPAC: (−)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide

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(S)-(−)-Atenolol ((CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2) — chemical structure, CAS 93379-54-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AN-AZAmidesAsymmetric SynthesisBioactive Small MoleculesCell BiologyChemical SynthesisChiral Building Blocks

01 /Applications

Pharmaceutical Intermediate

Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its specific chiral configuration is crucial for developing targeted therapeutics.

Chemical Synthesis

Serves as a chiral building block for creating complex organic molecules. Its structure allows for incorporation into various synthetic pathways.

Research and Development

Employed in academic and industrial laboratories for investigating biological pathways and developing novel compounds. Its well-defined stereochemistry is beneficial for structure-activity relationship studies.

02 /Properties

Molecular weight	266.34
Linear formula	(CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2
Assay	99%
Solubility	0.1 M HCl: soluble
Optical activity	[α]25/D −16°, c = 1 in 1 M HCl
Melting point	148-152 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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

93379-54-5

MDL number

MFCD00074918

PubChem substance

24859922

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 (S)-(−)-Atenolol used for?

(S)-(−)-Atenolol is primarily used as a pharmaceutical intermediate in the synthesis of drug candidates and for chemical synthesis as a chiral building block in research and development.

What is the CAS number and molecular formula for (S)-(−)-Atenolol?

The CAS number for (S)-(−)-Atenolol is 93379-54-5, and its linear formula is (CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (S)-(−)-Atenolol with an assay of 99%. We do not claim USP, BP, or EP grade unless explicitly stated in the product data. This product is intended for research and technical applications.

How is (S)-(−)-Atenolol handled and stored?

Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a P1 or N95 respirator. WGK Germany classification is 3, indicating a hazard to water. Consult the Safety Data Sheet for detailed handling and storage instructions.